{"id":27472,"date":"2026-10-06T06:31:24","date_gmt":"2026-10-06T06:31:24","guid":{"rendered":"https:\/\/www.wjwsy.com\/?page_id=27472"},"modified":"2026-10-06T08:04:49","modified_gmt":"2026-10-06T08:04:49","slug":"custom-engineering-and-design","status":"publish","type":"page","link":"https:\/\/www.wjwsy.com\/fr\/custom-engineering-and-design\/","title":{"rendered":"Custom Engineering and Design"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"27472\" class=\"elementor elementor-27472\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-12080b8 e-flex e-con-boxed e-con e-parent\" data-id=\"12080b8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d22a5c8 elementor-widget elementor-widget-html\" data-id=\"d22a5c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>\n.wjw-cead {\n    --blue: #0d86fe;\n    --blue-dark: #086dca;\n    --blue-soft: #eef7ff;\n    --navy: #102f4b;\n    --navy-2: #173d5b;\n    --text: #30485c;\n    --muted: #687d8f;\n    --line: #dce7ef;\n    --soft: #f6f9fc;\n    --white: #ffffff;\n\n    width: 100%;\n    overflow: hidden;\n    background: #ffffff;\n    color: var(--text);\n    font-family: Arial, Helvetica, sans-serif;\n    font-size: 16px;\n    line-height: 1.7;\n}\n\n.wjw-cead *,\n.wjw-cead *::before,\n.wjw-cead *::after {\n    box-sizing: border-box;\n}\n\n.wjw-cead h1,\n.wjw-cead h2,\n.wjw-cead h3,\n.wjw-cead h4,\n.wjw-cead p {\n    margin-top: 0;\n}\n\n.wjw-cead h1,\n.wjw-cead h2,\n.wjw-cead h3,\n.wjw-cead h4 {\n    color: var(--navy);\n    line-height: 1.18;\n}\n\n.wjw-cead h1 {\n    margin-bottom: 24px;\n    font-size: clamp(42px, 5vw, 62px);\n    letter-spacing: -1.5px;\n}\n\n.wjw-cead h2 {\n    margin-bottom: 18px;\n    font-size: clamp(31px, 3.5vw, 43px);\n    letter-spacing: -.7px;\n}\n\n.wjw-cead h3 {\n    margin-bottom: 10px;\n    font-size: 21px;\n}\n\n.wjw-cead p,\n.wjw-cead li,\n.wjw-cead a,\n.wjw-cead td,\n.wjw-cead th,\n.wjw-cead summary {\n    font-size: 16px;\n}\n\n.wjw-cead-container {\n    width: min(1180px, calc(100% - 40px));\n    margin: 0 auto;\n}\n\n.wjw-cead-section {\n    padding: 88px 0;\n    scroll-margin-top: 100px;\n}\n\n.wjw-cead-soft {\n    background: var(--soft);\n}\n\n.wjw-cead-heading {\n    max-width: 790px;\n    margin: 0 auto 48px;\n    text-align: center;\n}\n\n.wjw-cead-heading p {\n    margin-bottom: 0;\n    color: var(--muted);\n    font-size: 17px;\n}\n\n.wjw-cead-kicker {\n    display: inline-flex;\n    align-items: center;\n    gap: 9px;\n    margin-bottom: 15px;\n    color: var(--blue);\n    font-size: 14px;\n    line-height: 1.3;\n    font-weight: 800;\n    letter-spacing: 1.2px;\n    text-transform: uppercase;\n}\n\n.wjw-cead-kicker::before {\n    content: \"\";\n    width: 25px;\n    height: 3px;\n    border-radius: 99px;\n    background: var(--blue);\n}\n\n\/* BUTTONS *\/\n\n.wjw-cead-buttons {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 13px;\n    margin-top: 30px;\n}\n\n.wjw-cead-button {\n    display: inline-flex;\n    align-items: center;\n    justify-content: center;\n    min-height: 50px;\n    padding: 12px 22px;\n    border-radius: 7px;\n    font-weight: 700;\n    text-decoration: none !important;\n    transition: all .22s ease;\n}\n\n.wjw-cead-button-primary {\n    border: 1px solid var(--blue);\n    background: var(--blue);\n    color: #ffffff !important;\n}\n\n.wjw-cead-button-primary:hover {\n    transform: translateY(-2px);\n    border-color: var(--blue-dark);\n    background: var(--blue-dark);\n}\n\n.wjw-cead-button-secondary {\n    border: 1px solid #cadbe7;\n    background: #ffffff;\n    color: var(--navy) !important;\n}\n\n.wjw-cead-button-secondary:hover {\n    border-color: var(--blue);\n    color: var(--blue) !important;\n}\n\n.wjw-cead-arrow {\n    margin-left: 9px;\n    font-size: 18px;\n}\n\n\/* MODULE 01 \u2014 HERO *\/\n\n.wjw-cead-hero {\n    padding: 94px 0 84px;\n    background:\n        radial-gradient(\n            circle at 84% 18%,\n            rgba(13,134,254,.14),\n            transparent 29%\n        ),\n        linear-gradient(\n            180deg,\n            #ffffff 0%,\n            #f7fbff 100%\n        );\n}\n\n.wjw-cead-hero-grid {\n    display: grid;\n    grid-template-columns:\n        minmax(0, 1.07fr)\n        minmax(400px, .93fr);\n    gap: 68px;\n    align-items: center;\n}\n\n.wjw-cead-hero-copy > p {\n    max-width: 690px;\n    margin-bottom: 0;\n    color: #526a7e;\n    font-size: 18px;\n}\n\n.wjw-cead-tags {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 9px;\n    margin-top: 25px;\n}\n\n.wjw-cead-tag {\n    padding: 8px 13px;\n    border: 1px solid #d7e5ef;\n    border-radius: 99px;\n    background: rgba(255,255,255,.88);\n    color: #3d566c;\n    font-size: 15px;\n    font-weight: 700;\n}\n\n.wjw-cead-sheet {\n    overflow: hidden;\n    border: 1px solid #d7e5ef;\n    border-radius: 16px;\n    background: #ffffff;\n    box-shadow: 0 24px 60px rgba(23,68,104,.12);\n}\n\n.wjw-cead-sheet-head {\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    gap: 15px;\n    padding: 18px 22px;\n    background: var(--navy);\n    color: #ffffff;\n}\n\n.wjw-cead-sheet-title {\n    font-size: 15px;\n    font-weight: 800;\n    letter-spacing: .7px;\n    text-transform: uppercase;\n}\n\n.wjw-cead-sheet-status {\n    padding: 5px 9px;\n    border: 1px solid rgba(255,255,255,.22);\n    border-radius: 99px;\n    background: rgba(255,255,255,.08);\n    color: #b9dcfb;\n    font-size: 13px;\n    font-weight: 700;\n}\n\n.wjw-cead-sheet-body {\n    padding: 7px 22px 20px;\n}\n\n.wjw-cead-sheet-row {\n    display: grid;\n    grid-template-columns: 125px 1fr;\n    gap: 16px;\n    padding: 14px 0;\n    border-bottom: 1px solid #e5edf3;\n}\n\n.wjw-cead-sheet-row:last-child {\n    border-bottom: 0;\n}\n\n.wjw-cead-sheet-label {\n    color: #718596;\n    font-size: 14px;\n    font-weight: 700;\n    text-transform: uppercase;\n}\n\n.wjw-cead-sheet-value {\n    color: var(--navy);\n    font-size: 16px;\n    font-weight: 700;\n}\n\n.wjw-cead-sheet-value span {\n    display: block;\n    margin-top: 2px;\n    color: var(--muted);\n    font-size: 15px;\n    font-weight: 400;\n}\n\n.wjw-cead-sheet-footer {\n    display: grid;\n    grid-template-columns: repeat(3, 1fr);\n    border-top: 1px solid var(--line);\n    background: #f8fbfd;\n}\n\n.wjw-cead-sheet-stage {\n    padding: 14px 8px;\n    border-right: 1px solid var(--line);\n    text-align: center;\n}\n\n.wjw-cead-sheet-stage:last-child {\n    border-right: 0;\n}\n\n.wjw-cead-sheet-stage strong {\n    display: block;\n    color: var(--blue);\n    font-size: 13px;\n}\n\n.wjw-cead-sheet-stage span {\n    color: var(--muted);\n    font-size: 13px;\n}\n\n\/* MODULE 02 \u2014 NAV *\/\n\n.wjw-cead-nav-wrap {\n    border-top: 1px solid #e2ebf2;\n    border-bottom: 1px solid #e2ebf2;\n    background: #ffffff;\n}\n\n.wjw-cead-nav {\n    display: flex;\n    align-items: center;\n    gap: 4px;\n    overflow-x: auto;\n    scrollbar-width: none;\n}\n\n.wjw-cead-nav::-webkit-scrollbar {\n    display: none;\n}\n\n.wjw-cead-nav a {\n    flex: 0 0 auto;\n    padding: 17px 15px;\n    border-bottom: 2px solid transparent;\n    color: #52697d;\n    font-size: 14px;\n    font-weight: 700;\n    text-decoration: none !important;\n}\n\n.wjw-cead-nav a:hover {\n    border-color: var(--blue);\n    color: var(--blue);\n}\n\n\/* MODULE 03 \u2014 PROJECT STARTING POINT *\/\n\n.wjw-cead-start-grid {\n    display: grid;\n    grid-template-columns: repeat(3, minmax(0,1fr));\n    gap: 20px;\n}\n\n.wjw-cead-start-card {\n    padding: 30px 27px;\n    border: 1px solid var(--line);\n    border-radius: 13px;\n    background: #ffffff;\n}\n\n.wjw-cead-start-number {\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    width: 42px;\n    height: 42px;\n    margin-bottom: 20px;\n    border-radius: 9px;\n    background: var(--blue-soft);\n    color: var(--blue);\n    font-size: 15px;\n    font-weight: 800;\n}\n\n.wjw-cead-start-card h3 {\n    font-size: 20px;\n}\n\n.wjw-cead-start-card p {\n    margin-bottom: 0;\n    color: var(--muted);\n    font-size: 16px;\n}\n\n\/* MODULE 04 \u2014 ENGINEERING SCOPE *\/\n\n.wjw-cead-scope-grid {\n    display: grid;\n    grid-template-columns: repeat(4, minmax(0,1fr));\n    gap: 17px;\n}\n\n.wjw-cead-scope-card {\n    min-height: 285px;\n    padding: 28px 24px;\n    border: 1px solid var(--line);\n    border-radius: 12px;\n    background: #ffffff;\n    transition: all .22s ease;\n}\n\n.wjw-cead-scope-card:hover {\n    transform: translateY(-4px);\n    border-color: #add6f6;\n    box-shadow: 0 17px 38px rgba(26,73,108,.08);\n}\n\n.wjw-cead-scope-num {\n    display: block;\n    margin-bottom: 25px;\n    color: var(--blue);\n    font-size: 14px;\n    font-weight: 800;\n}\n\n.wjw-cead-scope-card h3 {\n    font-size: 20px;\n}\n\n.wjw-cead-scope-card p {\n    margin-bottom: 0;\n    color: var(--muted);\n    font-size: 16px;\n}\n\n\/* MODULE 05 \u2014 PRODUCT ENGINEERING *\/\n\n.wjw-cead-products {\n    display: grid;\n    gap: 25px;\n}\n\n.wjw-cead-product {\n    overflow: hidden;\n    border: 1px solid var(--line);\n    border-radius: 15px;\n    background: #ffffff;\n}\n\n.wjw-cead-product-head {\n    display: grid;\n    grid-template-columns: 270px 1fr;\n    border-bottom: 1px solid var(--line);\n}\n\n.wjw-cead-product-name {\n    padding: 30px;\n    background:\n        linear-gradient(\n            135deg,\n            #edf7ff 0%,\n            #f9fcfe 100%\n        );\n}\n\n.wjw-cead-product-code {\n    display: block;\n    margin-bottom: 10px;\n    color: var(--blue);\n    font-size: 13px;\n    font-weight: 800;\n    letter-spacing: .9px;\n}\n\n.wjw-cead-product-name h3 {\n    margin-bottom: 7px;\n    font-size: 23px;\n}\n\n.wjw-cead-product-name p {\n    margin-bottom: 0;\n    color: var(--muted);\n    font-size: 15px;\n}\n\n.wjw-cead-product-intro {\n    display: flex;\n    flex-direction: column;\n    justify-content: center;\n    padding: 29px 32px;\n}\n\n.wjw-cead-product-intro p {\n    max-width: 720px;\n    margin-bottom: 12px;\n    color: #526a7d;\n}\n\n.wjw-cead-product-link {\n    align-self: flex-start;\n    color: var(--blue) !important;\n    font-size: 15px !important;\n    font-weight: 700;\n    text-decoration: none !important;\n}\n\n.wjw-cead-spec-grid {\n    display: grid;\n    grid-template-columns: repeat(2, minmax(0,1fr));\n}\n\n.wjw-cead-spec {\n    padding: 27px;\n    border-right: 1px solid var(--line);\n    border-bottom: 1px solid var(--line);\n}\n\n.wjw-cead-spec:nth-child(even) {\n    border-right: 0;\n}\n\n.wjw-cead-spec:nth-last-child(-n+2) {\n    border-bottom: 0;\n}\n\n.wjw-cead-spec h4 {\n    margin-bottom: 8px;\n    font-size: 18px;\n}\n\n.wjw-cead-spec p {\n    margin-bottom: 0;\n    color: var(--muted);\n    font-size: 16px;\n}\n\n\/* MODULE 06 \u2014 ENGINEERING REVIEW *\/\n\n.wjw-cead-review {\n    overflow: hidden;\n    border: 1px solid var(--line);\n    border-radius: 14px;\n    background: #ffffff;\n}\n\n.wjw-cead-review-table {\n    width: 100%;\n    border-collapse: collapse;\n}\n\n.wjw-cead-review-table th {\n    padding: 17px 20px;\n    background: var(--navy);\n    color: #ffffff;\n    text-align: left;\n}\n\n.wjw-cead-review-table td {\n    padding: 20px;\n    border-bottom: 1px solid var(--line);\n    vertical-align: top;\n    color: #52697c;\n}\n\n.wjw-cead-review-table tbody tr:last-child td {\n    border-bottom: 0;\n}\n\n.wjw-cead-review-table td:first-child {\n    width: 20%;\n    color: var(--navy);\n    font-weight: 800;\n}\n\n.wjw-cead-review-table td:nth-child(2) {\n    width: 51%;\n}\n\n.wjw-cead-review-table td:nth-child(3) {\n    width: 29%;\n}\n\n.wjw-cead-dfm-title {\n    max-width: 700px;\n    margin: 42px auto 27px;\n    text-align: center;\n}\n\n.wjw-cead-dfm-title h3 {\n    margin-bottom: 8px;\n    font-size: 25px;\n}\n\n.wjw-cead-dfm-title p {\n    margin-bottom: 0;\n    color: var(--muted);\n}\n\n.wjw-cead-dfm-grid {\n    display: grid;\n    grid-template-columns: repeat(3, minmax(0,1fr));\n    gap: 17px;\n}\n\n.wjw-cead-dfm-card {\n    padding: 26px;\n    border: 1px solid var(--line);\n    border-top: 3px solid var(--blue);\n    border-radius: 11px;\n    background: #ffffff;\n}\n\n.wjw-cead-dfm-card h3 {\n    font-size: 19px;\n}\n\n.wjw-cead-dfm-card ul {\n    list-style: none;\n    margin: 17px 0 0;\n    padding: 0;\n}\n\n.wjw-cead-dfm-card li {\n    position: relative;\n    padding: 9px 0 9px 19px;\n    border-bottom: 1px solid #e9eff4;\n    color: var(--muted);\n}\n\n.wjw-cead-dfm-card li:last-child {\n    border-bottom: 0;\n}\n\n.wjw-cead-dfm-card li::before {\n    content: \"\";\n    position: absolute;\n    left: 0;\n    top: 19px;\n    width: 6px;\n    height: 6px;\n    border-radius: 50%;\n    background: var(--blue);\n}\n\n\/* MODULE 07 \u2014 WORKFLOW *\/\n\n.wjw-cead-workflow {\n    position: relative;\n    display: grid;\n    grid-template-columns: repeat(5, minmax(0,1fr));\n    gap: 16px;\n}\n\n.wjw-cead-workflow::before {\n    content: \"\";\n    position: absolute;\n    top: 27px;\n    left: 9%;\n    right: 9%;\n    height: 2px;\n    background: #cedeeb;\n}\n\n.wjw-cead-step {\n    position: relative;\n    z-index: 2;\n}\n\n.wjw-cead-step-num {\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    width: 55px;\n    height: 55px;\n    margin-bottom: 18px;\n    border: 2px solid #b8d9f2;\n    border-radius: 50%;\n    background: #ffffff;\n    color: var(--blue);\n    font-size: 15px;\n    font-weight: 800;\n}\n\n.wjw-cead-step h3 {\n    font-size: 18px;\n}\n\n.wjw-cead-step p {\n    margin-bottom: 0;\n    color: var(--muted);\n    font-size: 16px;\n    line-height: 1.55;\n}\n\n.wjw-cead-workflow-note {\n    max-width: 850px;\n    margin: 42px auto 0;\n    padding: 20px 24px;\n    border-left: 3px solid var(--blue);\n    background: var(--blue-soft);\n    color: #4c6579;\n}\n\n.wjw-cead-workflow-note strong {\n    color: var(--navy);\n}\n\n\/* MODULE 08 \u2014 INPUT \/ OUTPUT *\/\n\n.wjw-cead-io {\n    display: grid;\n    grid-template-columns: repeat(2, minmax(0,1fr));\n    gap: 23px;\n}\n\n.wjw-cead-io-card {\n    padding: 38px;\n    border-radius: 15px;\n}\n\n.wjw-cead-input {\n    border: 1px solid var(--line);\n    background: #ffffff;\n}\n\n.wjw-cead-output {\n    background: var(--navy);\n    color: #ffffff;\n}\n\n.wjw-cead-output h2,\n.wjw-cead-output h3 {\n    color: #ffffff;\n}\n\n.wjw-cead-io-card > p {\n    color: var(--muted);\n}\n\n.wjw-cead-output > p {\n    color: #bfd0de;\n}\n\n\/* MODULE 08 \u2014 INPUT \/ OUTPUT *\/\n\n.wjw-cead-io {\n    display: grid;\n    grid-template-columns: repeat(2, minmax(0,1fr));\n    gap: 23px;\n}\n\n.wjw-cead-io-card {\n    padding: 38px;\n    border-radius: 15px;\n}\n\n.wjw-cead-input {\n    border: 1px solid var(--line);\n    background: #ffffff;\n}\n\n.wjw-cead-output {\n    background: var(--navy);\n    color: #ffffff;\n}\n\n.wjw-cead-output h2,\n.wjw-cead-output h3 {\n    color: #ffffff;\n}\n\n.wjw-cead-io-card > p {\n    color: var(--muted);\n}\n\n.wjw-cead-output > p {\n    color: #bfd0de;\n}\n\n.wjw-cead-checks {\n    list-style: none !important;\n    margin: 24px 0 0 !important;\n    padding: 0 !important;\n}\n\n.wjw-cead-checks li {\n    position: relative;\n    list-style: none !important;\n    margin: 0 !important;\n    padding: 10px 0 10px 31px !important;\n    border-bottom: 1px solid #e5edf3;\n}\n\n.wjw-cead-checks li:last-child {\n    border-bottom: 0;\n}\n\n\/* \u5f7b\u5e95\u6e05\u6389\u4e3b\u9898\/Elementor \u53ef\u80fd\u5e26\u6765\u7684\u9ed8\u8ba4\u5c0f\u5706\u70b9 *\/\n.wjw-cead-checks li::marker {\n    content: \"\" !important;\n    color: transparent !important;\n    font-size: 0 !important;\n}\n\n.wjw-cead-checks li::before {\n    content: \"\u2713\";\n    position: absolute;\n    left: 0;\n    top: 10px;\n    color: var(--blue);\n    font-weight: 800;\n    line-height: 1;\n}\n\n.wjw-cead-output .wjw-cead-checks li {\n    border-color: rgba(255,255,255,.11);\n}\n\n\/* MODULE 09 \u2014 RELATED SERVICES *\/\n\n.wjw-cead-related {\n    display: grid;\n    grid-template-columns: repeat(4, minmax(0,1fr));\n    gap: 16px;\n}\n\n.wjw-cead-related-card {\n    display: flex;\n    flex-direction: column;\n    min-height: 225px;\n    padding: 25px;\n    border: 1px solid var(--line);\n    border-radius: 11px;\n    background: #ffffff;\n    color: var(--text) !important;\n    text-decoration: none !important;\n    transition: all .22s ease;\n}\n\n.wjw-cead-related-card:hover {\n    transform: translateY(-4px);\n    border-color: #9bcef5;\n    box-shadow: 0 15px 30px rgba(24,69,102,.07);\n}\n\n.wjw-cead-related-type {\n    color: var(--blue);\n    font-size: 13px;\n    font-weight: 800;\n    letter-spacing: .9px;\n    text-transform: uppercase;\n}\n\n.wjw-cead-related-card h3 {\n    margin-top: 21px;\n    font-size: 19px;\n}\n\n.wjw-cead-related-card p {\n    flex: 1;\n    margin-bottom: 19px;\n    color: var(--muted);\n}\n\n.wjw-cead-related-action {\n    color: var(--blue);\n    font-size: 15px;\n    font-weight: 700;\n}\n\n\/* MODULE 10 \u2014 FAQ *\/\n\n.wjw-cead-faq {\n    max-width: 900px;\n    margin: 0 auto;\n}\n\n.wjw-cead-faq details {\n    border-bottom: 1px solid var(--line);\n}\n\n.wjw-cead-faq details:first-child {\n    border-top: 1px solid var(--line);\n}\n\n.wjw-cead-faq summary {\n    position: relative;\n    padding: 24px 45px 24px 0;\n    color: var(--navy);\n    font-size: 18px;\n    font-weight: 800;\n    cursor: pointer;\n    list-style: none;\n}\n\n.wjw-cead-faq summary::-webkit-details-marker {\n    display: none;\n}\n\n.wjw-cead-faq summary::after {\n    content: \"+\";\n    position: absolute;\n    top: 18px;\n    right: 4px;\n    color: var(--blue);\n    font-size: 27px;\n    font-weight: 400;\n}\n\n.wjw-cead-faq details[open] summary::after {\n    content: \"\u2212\";\n}\n\n.wjw-cead-faq-answer {\n    padding: 0 45px 24px 0;\n    color: var(--muted);\n}\n\n.wjw-cead-faq-answer p {\n    margin-bottom: 0;\n}\n\n\/* MODULE 11 \u2014 CTA *\/\n\n.wjw-cead-cta-section {\n    padding: 86px 0;\n    \/* \u4e0e\u7f51\u7ad9\u9875\u811a\u4fdd\u6301\u8ddd\u79bb *\/\n    margin-bottom: 48px;\n    background:\n        radial-gradient(\n            circle at 88% 10%,\n            rgba(13,134,254,.24),\n            transparent 31%\n        ),\n        linear-gradient(\n            135deg,\n            #102f4b 0%,\n            #08243e 100%\n        );\n}\n\n.wjw-cead-cta {\n    max-width: 850px;\n    margin: 0 auto;\n    text-align: center;\n}\n\n.wjw-cead-cta .wjw-cead-kicker {\n    color: #78c1ff;\n}\n\n.wjw-cead-cta .wjw-cead-kicker::before {\n    background: #78c1ff;\n}\n\n.wjw-cead-cta h2 {\n    color: #ffffff;\n    font-size: clamp(34px,4vw,49px);\n}\n\n.wjw-cead-cta p {\n    max-width: 700px;\n    margin: 0 auto;\n    color: #bfd0df;\n    font-size: 18px;\n}\n\n.wjw-cead-cta .wjw-cead-buttons {\n    justify-content: center;\n}\n\n\/* RESPONSIVE *\/\n\n@media (max-width: 1100px) {\n\n    .wjw-cead-scope-grid {\n        grid-template-columns:\n            repeat(2, minmax(0,1fr));\n    }\n\n    .wjw-cead-workflow {\n        grid-template-columns:\n            repeat(3, minmax(0,1fr));\n        gap: 30px;\n    }\n\n    .wjw-cead-workflow::before {\n        display: none;\n    }\n\n    .wjw-cead-related {\n        grid-template-columns:\n            repeat(2, minmax(0,1fr));\n    }\n}\n\n@media (max-width: 900px) {\n\n    .wjw-cead-hero-grid {\n        grid-template-columns: 1fr;\n        gap: 45px;\n    }\n\n    .wjw-cead-start-grid {\n        grid-template-columns: 1fr;\n    }\n\n    .wjw-cead-product-head {\n        grid-template-columns: 1fr;\n    }\n\n    .wjw-cead-spec-grid {\n        grid-template-columns: 1fr;\n    }\n\n    .wjw-cead-spec,\n    .wjw-cead-spec:nth-child(even),\n    .wjw-cead-spec:nth-last-child(-n+2) {\n        border-right: 0;\n        border-bottom: 1px solid var(--line);\n    }\n\n    .wjw-cead-spec:last-child {\n        border-bottom: 0;\n    }\n\n    .wjw-cead-review {\n        overflow-x: auto;\n    }\n\n    .wjw-cead-review-table {\n        min-width: 800px;\n    }\n\n    .wjw-cead-dfm-grid {\n        grid-template-columns: 1fr;\n    }\n\n    .wjw-cead-io {\n        grid-template-columns: 1fr;\n    }\n}\n\n@media (max-width: 650px) {\n\n    .wjw-cead-container {\n        width: min(100% - 28px, 1180px);\n    }\n\n    .wjw-cead-section {\n        padding: 64px 0;\n    }\n\n    .wjw-cead-hero {\n        padding: 65px 0 58px;\n    }\n\n    .wjw-cead h1 {\n        font-size: 39px;\n        letter-spacing: -.9px;\n    }\n\n    .wjw-cead h2 {\n        font-size: 30px;\n    }\n\n    .wjw-cead-scope-grid,\n    .wjw-cead-related {\n        grid-template-columns: 1fr;\n    }\n\n    .wjw-cead-sheet-row {\n        grid-template-columns: 1fr;\n        gap: 4px;\n    }\n\n    .wjw-cead-sheet-footer {\n        grid-template-columns: 1fr;\n    }\n\n    .wjw-cead-sheet-stage {\n        border-right: 0;\n        border-bottom: 1px solid var(--line);\n    }\n\n    .wjw-cead-sheet-stage:last-child {\n        border-bottom: 0;\n    }\n\n    .wjw-cead-workflow {\n        grid-template-columns: 1fr;\n    }\n\n    .wjw-cead-step {\n        min-height: 63px;\n        padding-left: 73px;\n    }\n\n    .wjw-cead-step-num {\n        position: absolute;\n        top: 0;\n        left: 0;\n    }\n\n    .wjw-cead-io-card {\n        padding: 27px 23px;\n    }\n\n    .wjw-cead-button {\n        width: 100%;\n    }\n}\n\n#Content {\n    padding-top: 0;\n}\n\n\/* =========================================================\n   FULL WIDTH FIX\n   Make every WJW module full browser width\n========================================================= *\/\n\n.wjw-cead {\n    position: relative;\n\n    width: 100vw;\n    max-width: none;\n\n    margin-left: calc(50% - 50vw);\n    margin-right: calc(50% - 50vw);\n\n    overflow-x: clip;\n}\n\n\n\/* Keep the actual content centered *\/\n.wjw-cead .wjw-cead-container {\n    width: min(1180px, calc(100% - 40px));\n    max-width: 1180px;\n\n    margin-left: auto;\n    margin-right: auto;\n}\n\n\n\/* Prevent horizontal scrollbar caused by full-bleed sections *\/\nhtml,\nbody {\n    overflow-x: clip;\n}\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c966a96 e-flex e-con-boxed e-con e-parent\" data-id=\"c966a96\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-21bcea1 elementor-widget elementor-widget-html\" data-id=\"21bcea1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wjw-cead\">\n\n<section class=\"wjw-cead-hero\">\n\n    <div class=\"wjw-cead-container\">\n\n        <div class=\"wjw-cead-hero-grid\">\n\n            <div class=\"wjw-cead-hero-copy\">\n\n                <div class=\"wjw-cead-kicker\">\n                    Custom Engineering &amp; Design\n                <\/div>\n\n                <h1>\n                    Custom Engineering &amp; Design for\n                    USB Cables, USB Chargers &amp; Power Adapters\n                <\/h1>\n\n                <p>\n                    Turn a product concept, specification, drawing\n                    or existing sample into a clearer, manufacturable\n                    product definition. WJW supports requirement\n                    analysis, electrical and mechanical definition,\n                    material selection and DFM review before the\n                    project moves into prototyping.\n                <\/p>\n\n                <div class=\"wjw-cead-tags\">\n\n                    <span class=\"wjw-cead-tag\">\n                        Requirement Definition\n                    <\/span>\n\n                    <span class=\"wjw-cead-tag\">\n                        Electrical Engineering\n                    <\/span>\n\n                    <span class=\"wjw-cead-tag\">\n                        Mechanical Design\n                    <\/span>\n\n                    <span class=\"wjw-cead-tag\">\n                        Material Selection\n                    <\/span>\n\n                    <span class=\"wjw-cead-tag\">\n                        DFM Review\n                    <\/span>\n\n                <\/div>\n\n                <div class=\"wjw-cead-buttons\">\n\n                    <a\n                        class=\"wjw-cead-button wjw-cead-button-primary\"\n                        href=\"https:\/\/www.wjwsy.com\/contact-us\/\"\n                    >\n                        Discuss Your Project\n                        <span class=\"wjw-cead-arrow\">\u2192<\/span>\n                    <\/a>\n\n                    <a\n                        class=\"wjw-cead-button wjw-cead-button-secondary\"\n                        href=\"#product-engineering\"\n                    >\n                        Explore Engineering Scope\n                    <\/a>\n\n                <\/div>\n\n            <\/div>\n\n\n            <div class=\"wjw-cead-sheet\">\n\n                <div class=\"wjw-cead-sheet-head\">\n\n                    <span class=\"wjw-cead-sheet-title\">\n                        Project Definition\n                    <\/span>\n\n                    <span class=\"wjw-cead-sheet-status\">\n                        Variable by Project\n                    <\/span>\n\n                <\/div>\n\n\n                <div class=\"wjw-cead-sheet-body\">\n\n                    <div class=\"wjw-cead-sheet-row\">\n                        <div class=\"wjw-cead-sheet-label\">Function<\/div>\n                        <div class=\"wjw-cead-sheet-value\">\n                            What must the product do?\n                            <span>\n                                Power, data, charging or device connection\n                            <\/span>\n                        <\/div>\n                    <\/div>\n\n                    <div class=\"wjw-cead-sheet-row\">\n                        <div class=\"wjw-cead-sheet-label\">Electrical<\/div>\n                        <div class=\"wjw-cead-sheet-value\">\n                            Power \u00b7 Voltage \u00b7 Current \u00b7 Data\n                            <span>\n                                Functional requirements defined first\n                            <\/span>\n                        <\/div>\n                    <\/div>\n\n                    <div class=\"wjw-cead-sheet-row\">\n                        <div class=\"wjw-cead-sheet-label\">Interface<\/div>\n                        <div class=\"wjw-cead-sheet-value\">\n                            Connector \u00b7 Port \u00b7 Plug \u00b7 Protocol\n                            <span>\n                                Matched to the device and application\n                            <\/span>\n                        <\/div>\n                    <\/div>\n\n                    <div class=\"wjw-cead-sheet-row\">\n                        <div class=\"wjw-cead-sheet-label\">Mechanical<\/div>\n                        <div class=\"wjw-cead-sheet-value\">\n                            Dimensions \u00b7 Housing \u00b7 Cable Structure\n                            <span>\n                                Reviewed with manufacturing in mind\n                            <\/span>\n                        <\/div>\n                    <\/div>\n\n                    <div class=\"wjw-cead-sheet-row\">\n                        <div class=\"wjw-cead-sheet-label\">Materials<\/div>\n                        <div class=\"wjw-cead-sheet-value\">\n                            Conductor \u00b7 Shielding \u00b7 Jacket \u00b7 Enclosure\n                            <span>\n                                Selected for the required performance\n                            <\/span>\n                        <\/div>\n                    <\/div>\n\n                    <div class=\"wjw-cead-sheet-row\">\n                        <div class=\"wjw-cead-sheet-label\">Review<\/div>\n                        <div class=\"wjw-cead-sheet-value\">\n                            DFM &amp; Prototype Readiness\n                            <span>\n                                Key decisions confirmed before handoff\n                            <\/span>\n                        <\/div>\n                    <\/div>\n\n                <\/div>\n\n\n                <div class=\"wjw-cead-sheet-footer\">\n\n                    <div class=\"wjw-cead-sheet-stage\">\n                        <strong>INPUT<\/strong>\n                        <span>Requirements<\/span>\n                    <\/div>\n\n                    <div class=\"wjw-cead-sheet-stage\">\n                        <strong>ENGINEERING<\/strong>\n                        <span>Definition<\/span>\n                    <\/div>\n\n                    <div class=\"wjw-cead-sheet-stage\">\n                        <strong>OUTPUT<\/strong>\n                        <span>Design Direction<\/span>\n                    <\/div>\n\n                <\/div>\n\n            <\/div>\n\n        <\/div>\n\n    <\/div>\n\n<\/section>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dd950da e-flex e-con-boxed e-con e-parent\" data-id=\"dd950da\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bbd5b8c elementor-widget elementor-widget-html\" data-id=\"bbd5b8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wjw-cead\">\n\n<section\n    class=\"wjw-cead-section\"\n    id=\"starting-point\"\n>\n\n    <div class=\"wjw-cead-container\">\n\n        <div class=\"wjw-cead-heading\">\n\n            <div class=\"wjw-cead-kicker\">\n                Project Starting Point\n            <\/div>\n\n            <h2>\n                Engineering Can Start From Different Levels\n            <\/h2>\n\n            <p>\n                You do not need a completely finished design before\n                contacting WJW. The engineering process can begin\n                from the information you already have.\n            <\/p>\n\n        <\/div>\n\n\n        <div class=\"wjw-cead-start-grid\">\n\n            <div class=\"wjw-cead-start-card\">\n\n                <div class=\"wjw-cead-start-number\">01<\/div>\n\n                <h3>\n                    Concept or Application Requirement\n                <\/h3>\n\n                <p>\n                    You know the device, application or function\n                    the product needs to support, but the detailed\n                    specification still needs to be defined.\n                <\/p>\n\n            <\/div>\n\n\n            <div class=\"wjw-cead-start-card\">\n\n                <div class=\"wjw-cead-start-number\">02<\/div>\n\n                <h3>\n                    Specification or Drawing\n                <\/h3>\n\n                <p>\n                    You already have electrical requirements,\n                    dimensions, CAD information or drawings that\n                    need engineering and manufacturing review.\n                <\/p>\n\n            <\/div>\n\n\n            <div class=\"wjw-cead-start-card\">\n\n                <div class=\"wjw-cead-start-number\">03<\/div>\n\n                <h3>\n                    Existing Product or Sample\n                <\/h3>\n\n                <p>\n                    An existing cable, USB charger or adapter needs\n                    changes in performance, interfaces, materials,\n                    dimensions, structure or manufacturability.\n                <\/p>\n\n            <\/div>\n\n        <\/div>\n\n    <\/div>\n\n<\/section>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-32061db e-flex e-con-boxed e-con e-parent\" data-id=\"32061db\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-98cab17 elementor-widget elementor-widget-html\" data-id=\"98cab17\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wjw-cead\">\n\n<section\n    class=\"wjw-cead-section wjw-cead-soft\"\n    id=\"engineering-scope\"\n>\n\n    <div class=\"wjw-cead-container\">\n\n        <div class=\"wjw-cead-heading\">\n\n            <div class=\"wjw-cead-kicker\">\n                Engineering Scope\n            <\/div>\n\n            <h2>\n                What We Define Before Prototyping\n            <\/h2>\n\n            <p>\n                The purpose of engineering is not simply to create\n                a drawing. It is to establish a product definition\n                that can satisfy the intended function and move\n                realistically into physical development.\n            <\/p>\n\n        <\/div>\n\n\n        <div class=\"wjw-cead-scope-grid\">\n\n            <div class=\"wjw-cead-scope-card\">\n\n                <span class=\"wjw-cead-scope-num\">01<\/span>\n\n                <h3>\n                    Requirement Definition\n                <\/h3>\n\n                <p>\n                    Clarify intended use, target device, electrical\n                    requirements, application environment and the\n                    technical priorities that drive the project.\n                <\/p>\n\n            <\/div>\n\n\n            <div class=\"wjw-cead-scope-card\">\n\n                <span class=\"wjw-cead-scope-num\">02<\/span>\n\n                <h3>\n                    Electrical &amp; Interface Engineering\n                <\/h3>\n\n                <p>\n                    Define applicable power, voltage, current,\n                    data, connector, port, pin configuration and\n                    charging-protocol requirements.\n                <\/p>\n\n            <\/div>\n\n\n            <div class=\"wjw-cead-scope-card\">\n\n                <span class=\"wjw-cead-scope-num\">03<\/span>\n\n                <h3>\n                    Mechanical &amp; Material Design\n                <\/h3>\n\n                <p>\n                    Review dimensions, cable construction,\n                    connector structure, strain relief, overmolding,\n                    enclosure requirements and material direction.\n                <\/p>\n\n            <\/div>\n\n\n            <div class=\"wjw-cead-scope-card\">\n\n                <span class=\"wjw-cead-scope-num\">04<\/span>\n\n                <h3>\n                    DFM &amp; Production Readiness\n                <\/h3>\n\n                <p>\n                    Evaluate whether the proposed design can be\n                    terminated, molded, assembled, inspected and\n                    reproduced consistently before sample release.\n                <\/p>\n\n            <\/div>\n\n        <\/div>\n\n    <\/div>\n\n<\/section>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6f6e7d9 e-flex e-con-boxed e-con e-parent\" data-id=\"6f6e7d9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1aea7ce elementor-widget elementor-widget-html\" data-id=\"1aea7ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wjw-cead\">\n\n<section\n    class=\"wjw-cead-section\"\n    id=\"product-engineering\"\n>\n\n    <div class=\"wjw-cead-container\">\n\n        <div class=\"wjw-cead-heading\">\n\n            <div class=\"wjw-cead-kicker\">\n                Product-Specific Engineering\n            <\/div>\n\n            <h2>\n                Different Products Require Different Decisions\n            <\/h2>\n\n            <p>\n                A USB cable, USB charger and AC\/DC power adapter\n                cannot be developed through the same checklist.\n                Each project is reviewed around its own electrical,\n                mechanical and application requirements.\n            <\/p>\n\n        <\/div>\n\n\n        <div class=\"wjw-cead-products\">\n\n            <!-- USB \/ CONNECTION CABLE -->\n\n            <div class=\"wjw-cead-product\">\n\n                <div class=\"wjw-cead-product-head\">\n\n                    <div class=\"wjw-cead-product-name\">\n\n                        <span class=\"wjw-cead-product-code\">\n                            PRODUCT ENGINEERING 01\n                        <\/span>\n\n                        <h3>\n                            USB &amp; Connection Cables\n                        <\/h3>\n\n                        <p>\n                            Power \u00b7 Data \u00b7 Signal \u00b7 Structure\n                        <\/p>\n\n                    <\/div>\n\n\n                    <div class=\"wjw-cead-product-intro\">\n\n                        <p>\n                            Cable engineering starts by separating\n                            power requirements from data and signal\n                            requirements, then matching the conductor,\n                            shielding and mechanical construction\n                            to the intended application.\n                        <\/p>\n\n                        <a\n                            class=\"wjw-cead-product-link\"\n                            href=\"https:\/\/www.wjwsy.com\/category\/usb-type-c-cable\/\"\n                        >\n                            Explore USB-C Cable Products \u2192\n                        <\/a>\n\n                    <\/div>\n\n                <\/div>\n\n\n                <div class=\"wjw-cead-spec-grid\">\n\n                    <div class=\"wjw-cead-spec\">\n                        <h4>Power &amp; Current<\/h4>\n                        <p>\n                            Define charging requirements such as\n                            applicable 3A or 5A cable current,\n                            60W \/ 100W \/ 240W USB-C power classes\n                            and E-Marker requirements where needed.\n                        <\/p>\n                    <\/div>\n\n                    <div class=\"wjw-cead-spec\">\n                        <h4>Data &amp; Video<\/h4>\n                        <p>\n                            Determine whether the cable is\n                            charging-only or requires USB 2.0,\n                            USB 3.x, USB4 or applicable video\n                            functionality for the target device.\n                        <\/p>\n                    <\/div>\n\n                    <div class=\"wjw-cead-spec\">\n                        <h4>Wire &amp; Shielding<\/h4>\n                        <p>\n                            Review conductor configuration,\n                            cable OD, length and shielding\n                            requirements according to power,\n                            signal performance and installation.\n                        <\/p>\n                    <\/div>\n\n                    <div class=\"wjw-cead-spec\">\n                        <h4>Connector &amp; Overmold<\/h4>\n                        <p>\n                            Define connector combination,\n                            orientation, shell, jacket material,\n                            strain relief and overmold structure\n                            according to the mechanical requirement.\n                        <\/p>\n                    <\/div>\n\n                <\/div>\n\n            <\/div>\n\n\n            <!-- USB CHARGER -->\n\n            <div class=\"wjw-cead-product\">\n\n                <div class=\"wjw-cead-product-head\">\n\n                    <div class=\"wjw-cead-product-name\">\n\n                        <span class=\"wjw-cead-product-code\">\n                            PRODUCT ENGINEERING 02\n                        <\/span>\n\n                        <h3>\n                            USB Chargers\n                        <\/h3>\n\n                        <p>\n                            Power \u00b7 Protocol \u00b7 Ports \u00b7 Thermal\n                        <\/p>\n\n                    <\/div>\n\n\n                    <div class=\"wjw-cead-product-intro\">\n\n                        <p>\n                            USB charger engineering connects output\n                            requirements, protocol support, port\n                            configuration, physical size and thermal\n                            constraints into one product definition.\n                        <\/p>\n\n                        <a\n                            class=\"wjw-cead-product-link\"\n                            href=\"https:\/\/www.wjwsy.com\/category\/usb-chargers\/\"\n                        >\n                            Explore USB Charger Products \u2192\n                        <\/a>\n\n                    <\/div>\n\n                <\/div>\n\n\n                <div class=\"wjw-cead-spec-grid\">\n\n                    <div class=\"wjw-cead-spec\">\n                        <h4>Power Profile &amp; Protocol<\/h4>\n                        <p>\n                            Define target power, voltage\/current\n                            profiles and applicable PD, PPS, QC or\n                            other charging-protocol requirements\n                            according to the target device.\n                        <\/p>\n                    <\/div>\n\n                    <div class=\"wjw-cead-spec\">\n                        <h4>Ports &amp; Power Allocation<\/h4>\n                        <p>\n                            Determine USB-A, USB-C or mixed-port\n                            configuration and define expected\n                            output behavior when one or multiple\n                            devices are connected.\n                        <\/p>\n                    <\/div>\n\n                    <div class=\"wjw-cead-spec\">\n                        <h4>Thermal &amp; Internal Space<\/h4>\n                        <p>\n                            Review power density, enclosure volume,\n                            component arrangement and heat\n                            concentration so that compact size does\n                            not conflict with operating requirements.\n                        <\/p>\n                    <\/div>\n\n                    <div class=\"wjw-cead-spec\">\n                        <h4>Housing, Plug &amp; Port Layout<\/h4>\n                        <p>\n                            Coordinate enclosure dimensions,\n                            port positioning, plug configuration\n                            and internal mechanical space before\n                            the structure is finalized.\n                        <\/p>\n                    <\/div>\n\n                <\/div>\n\n            <\/div>\n\n\n            <!-- AC\/DC POWER ADAPTER -->\n\n            <div class=\"wjw-cead-product\">\n\n                <div class=\"wjw-cead-product-head\">\n\n                    <div class=\"wjw-cead-product-name\">\n\n                        <span class=\"wjw-cead-product-code\">\n                            PRODUCT ENGINEERING 03\n                        <\/span>\n\n                        <h3>\n                            AC\/DC Power Adapters\n                        <\/h3>\n\n                        <p>\n                            Output \u00b7 Connector \u00b7 Cable \u00b7 Housing\n                        <\/p>\n\n                    <\/div>\n\n\n                    <div class=\"wjw-cead-product-intro\">\n\n                        <p>\n                            Adapter engineering starts with the\n                            electrical requirement of the end device\n                            and then defines the DC interface, cable,\n                            housing and AC input configuration needed\n                            for the complete power solution.\n                        <\/p>\n\n                        <a\n                            class=\"wjw-cead-product-link\"\n                            href=\"https:\/\/www.wjwsy.com\/category\/power-adapters\/\"\n                        >\n                            Explore Power Adapter Products \u2192\n                        <\/a>\n\n                    <\/div>\n\n                <\/div>\n\n\n                <div class=\"wjw-cead-spec-grid\">\n\n                    <div class=\"wjw-cead-spec\">\n                        <h4>Output Requirement<\/h4>\n                        <p>\n                            Confirm the required output voltage,\n                            current and wattage according to the\n                            device input and expected operating load.\n                        <\/p>\n                    <\/div>\n\n                    <div class=\"wjw-cead-spec\">\n                        <h4>DC Connector &amp; Polarity<\/h4>\n                        <p>\n                            Define connector type, dimensions,\n                            polarity and mating requirements so\n                            that the adapter correctly matches\n                            the intended equipment.\n                        <\/p>\n                    <\/div>\n\n                    <div class=\"wjw-cead-spec\">\n                        <h4>DC Cable &amp; Strain Relief<\/h4>\n                        <p>\n                            Define cable length, conductor\n                            requirement, jacket, cable exit,\n                            strain relief and termination according\n                            to electrical and mechanical needs.\n                        <\/p>\n                    <\/div>\n\n                    <div class=\"wjw-cead-spec\">\n                        <h4>Input &amp; Form Factor<\/h4>\n                        <p>\n                            Review AC input, plug or inlet\n                            configuration, wall-mount or desktop\n                            format, housing dimensions and\n                            application conditions.\n                        <\/p>\n                    <\/div>\n\n                <\/div>\n\n            <\/div>\n\n        <\/div>\n\n    <\/div>\n\n<\/section>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cbcb97f e-flex e-con-boxed e-con e-parent\" data-id=\"cbcb97f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b2840c1 elementor-widget elementor-widget-html\" data-id=\"b2840c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wjw-cead\">\n\n<section\n    class=\"wjw-cead-section wjw-cead-soft\"\n    id=\"engineering-review\"\n>\n\n    <div class=\"wjw-cead-container\">\n\n        <div class=\"wjw-cead-heading\">\n\n            <div class=\"wjw-cead-kicker\">\n                Engineering Review\n            <\/div>\n\n            <h2>\n                What We Check Before Prototype Release\n            <\/h2>\n\n            <p>\n                A DFM review should answer practical engineering\n                questions \u2014 not simply add a DFM label to the project.\n                These areas are reviewed before physical development.\n            <\/p>\n\n        <\/div>\n\n\n        <div class=\"wjw-cead-review\">\n\n            <table class=\"wjw-cead-review-table\">\n\n                <thead>\n                    <tr>\n                        <th>Review Area<\/th>\n                        <th>Questions to Resolve<\/th>\n                        <th>Engineering Direction<\/th>\n                    <\/tr>\n                <\/thead>\n\n                <tbody>\n\n                    <tr>\n                        <td>Electrical<\/td>\n                        <td>\n                            Are power, voltage, current, data,\n                            charging protocol and interface\n                            requirements correctly defined for\n                            the intended product?\n                        <\/td>\n                        <td>\n                            Confirmed functional specification.\n                        <\/td>\n                    <\/tr>\n\n                    <tr>\n                        <td>Mechanical<\/td>\n                        <td>\n                            Are dimensions, connector orientation,\n                            cable OD, enclosure space and mechanical\n                            relationships practical?\n                        <\/td>\n                        <td>\n                            Defined structure and critical dimensions.\n                        <\/td>\n                    <\/tr>\n\n                    <tr>\n                        <td>Thermal<\/td>\n                        <td>\n                            For USB chargers and adapters, do power\n                            density, component position and housing\n                            constraints create thermal issues that\n                            need to influence the design?\n                        <\/td>\n                        <td>\n                            Appropriate enclosure and layout direction.\n                        <\/td>\n                    <\/tr>\n\n                    <tr>\n                        <td>Materials<\/td>\n                        <td>\n                            Are conductor, shielding, jacket,\n                            overmold, connector and enclosure\n                            materials suitable for the intended\n                            performance and use?\n                        <\/td>\n                        <td>\n                            Material and construction direction.\n                        <\/td>\n                    <\/tr>\n\n                    <tr>\n                        <td>Manufacturing<\/td>\n                        <td>\n                            Can the product be terminated, molded,\n                            assembled and produced repeatedly without\n                            avoidable manufacturing difficulty?\n                        <\/td>\n                        <td>\n                            DFM \/ DFA feedback before sampling.\n                        <\/td>\n                    <\/tr>\n\n                    <tr>\n                        <td>Verification &amp; Market<\/td>\n                        <td>\n                            Are critical requirements measurable,\n                            and do target-market requirements need\n                            to influence the product definition\n                            before later testing and compliance work?\n                        <\/td>\n                        <td>\n                            Clear validation requirements and\n                            early compliance input.\n                        <\/td>\n                    <\/tr>\n\n                <\/tbody>\n\n            <\/table>\n\n        <\/div>\n\n\n        <div class=\"wjw-cead-dfm-title\">\n\n            <h3>\n                Examples of Product-Specific DFM Questions\n            <\/h3>\n\n            <p>\n                Different products create different manufacturing\n                risks, so the review changes with the project.\n            <\/p>\n\n        <\/div>\n\n\n        <div class=\"wjw-cead-dfm-grid\">\n\n            <div class=\"wjw-cead-dfm-card\">\n\n                <h3>Cable DFM<\/h3>\n\n                <ul>\n                    <li>Is conductor termination practical?<\/li>\n                    <li>Does the connector leave enough assembly space?<\/li>\n                    <li>Does cable OD match the overmold structure?<\/li>\n                    <li>Is the bend area adequately strain-relieved?<\/li>\n                    <li>Can important dimensions be controlled repeatedly?<\/li>\n                <\/ul>\n\n            <\/div>\n\n\n            <div class=\"wjw-cead-dfm-card\">\n\n                <h3>USB Charger DFM<\/h3>\n\n                <ul>\n                    <li>Do PCB and housing constraints fit together?<\/li>\n                    <li>Are USB ports correctly aligned with openings?<\/li>\n                    <li>Does compact size create excessive heat concentration?<\/li>\n                    <li>Is the plug structure practical for assembly?<\/li>\n                    <li>Can the enclosure be assembled consistently?<\/li>\n                <\/ul>\n\n            <\/div>\n\n\n            <div class=\"wjw-cead-dfm-card\">\n\n                <h3>Adapter DFM<\/h3>\n\n                <ul>\n                    <li>Is the DC cable exit correctly supported?<\/li>\n                    <li>Are connector size and polarity clearly defined?<\/li>\n                    <li>Is the cable termination repeatable?<\/li>\n                    <li>Does the selected housing suit the assembly method?<\/li>\n                    <li>Are critical interfaces measurable during validation?<\/li>\n                <\/ul>\n\n            <\/div>\n\n        <\/div>\n\n    <\/div>\n\n<\/section>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-68704e3 e-flex e-con-boxed e-con e-parent\" data-id=\"68704e3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7fa49be elementor-widget elementor-widget-html\" data-id=\"7fa49be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wjw-cead\">\n\n<section\n    class=\"wjw-cead-section\"\n    id=\"engineering-workflow\"\n>\n\n    <div class=\"wjw-cead-container\">\n\n        <div class=\"wjw-cead-heading\">\n\n            <div class=\"wjw-cead-kicker\">\n                Engineering Workflow\n            <\/div>\n\n            <h2>\n                From Requirement to Design Freeze\n            <\/h2>\n\n            <p>\n                This page covers the engineering stage.\n                Physical samples, tooling and validation continue\n                in the next stage of the OEM\/ODM process.\n            <\/p>\n\n        <\/div>\n\n\n        <div class=\"wjw-cead-workflow\">\n\n            <div class=\"wjw-cead-step\">\n\n                <div class=\"wjw-cead-step-num\">01<\/div>\n\n                <h3>\n                    Project Input\n                <\/h3>\n\n                <p>\n                    Review application requirements,\n                    specifications, drawings or samples.\n                <\/p>\n\n            <\/div>\n\n\n            <div class=\"wjw-cead-step\">\n\n                <div class=\"wjw-cead-step-num\">02<\/div>\n\n                <h3>\n                    Feasibility &amp; Clarification\n                <\/h3>\n\n                <p>\n                    Identify missing parameters,\n                    constraints and technical priorities.\n                <\/p>\n\n            <\/div>\n\n\n            <div class=\"wjw-cead-step\">\n\n                <div class=\"wjw-cead-step-num\">03<\/div>\n\n                <h3>\n                    Specification &amp; Design\n                <\/h3>\n\n                <p>\n                    Define electrical, mechanical,\n                    structural and material direction.\n                <\/p>\n\n            <\/div>\n\n\n            <div class=\"wjw-cead-step\">\n\n                <div class=\"wjw-cead-step-num\">04<\/div>\n\n                <h3>\n                    Engineering Review\n                <\/h3>\n\n                <p>\n                    Review manufacturability,\n                    assembly, critical dimensions\n                    and verification requirements.\n                <\/p>\n\n            <\/div>\n\n\n            <div class=\"wjw-cead-step\">\n\n                <div class=\"wjw-cead-step-num\">05<\/div>\n\n                <h3>\n                    Design Freeze &amp; Handoff\n                <\/h3>\n\n                <p>\n                    Confirm the technical direction\n                    for prototype development.\n                <\/p>\n\n            <\/div>\n\n        <\/div>\n\n\n        <div class=\"wjw-cead-workflow-note\">\n\n            <strong>\n                Next stage \u2014\n            <\/strong>\n\n            once the engineering direction is confirmed,\n            the project moves into\n\n            <strong>\n                Prototyping &amp; Tooling\n            <\/strong>\n\n            for physical sample development and validation.\n\n        <\/div>\n\n    <\/div>\n\n<\/section>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8c7e26a e-flex e-con-boxed e-con e-parent\" data-id=\"8c7e26a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-70e17a7 elementor-widget elementor-widget-html\" data-id=\"70e17a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wjw-cead\">\n\n<section class=\"wjw-cead-section wjw-cead-soft\">\n\n    <div class=\"wjw-cead-container\">\n\n        <div class=\"wjw-cead-io\">\n\n            <div class=\"wjw-cead-io-card wjw-cead-input\">\n\n                <div class=\"wjw-cead-kicker\">\n                    Your Input\n                <\/div>\n\n                <h2>\n                    What You Can Send Us\n                <\/h2>\n\n                <p>\n                    A project can begin with the information\n                    already available. A complete engineering\n                    package is not required on day one.\n                <\/p>\n\n                <ul class=\"wjw-cead-checks\">\n\n                    <li>Product concept or application<\/li>\n                    <li>Functional or technical requirements<\/li>\n                    <li>Drawing, CAD file or sketch<\/li>\n                    <li>Reference product or physical sample<\/li>\n                    <li>Electrical or performance requirements<\/li>\n                    <li>Required dimensions or installation space<\/li>\n                    <li>Target market and application environment<\/li>\n                    <li>Expected project or order volume<\/li>\n\n                <\/ul>\n\n            <\/div>\n\n\n            <div class=\"wjw-cead-io-card wjw-cead-output\">\n\n                <div class=\"wjw-cead-kicker\">\n                    Engineering Output\n                <\/div>\n\n                <h2>\n                    What We Define\n                <\/h2>\n\n                <p>\n                    The exact deliverables depend on project\n                    depth, but the objective is to create a\n                    clear basis for prototype development.\n                <\/p>\n\n                <ul class=\"wjw-cead-checks\">\n\n                    <li>Clarified product requirements<\/li>\n                    <li>Key electrical specifications<\/li>\n                    <li>Connector and interface definition<\/li>\n                    <li>Mechanical and structural direction<\/li>\n                    <li>Material and construction recommendations<\/li>\n                    <li>Applicable 2D \/ 3D design information<\/li>\n                    <li>DFM \/ DFA feedback<\/li>\n                    <li>Prototype-ready design direction<\/li>\n\n                <\/ul>\n\n            <\/div>\n\n        <\/div>\n\n    <\/div>\n\n<\/section>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-858bbb1 e-flex e-con-boxed e-con e-parent\" data-id=\"858bbb1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1a08cf8 elementor-widget elementor-widget-html\" data-id=\"1a08cf8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wjw-cead\">\n\n<section class=\"wjw-cead-section\">\n\n    <div class=\"wjw-cead-container\">\n\n        <div class=\"wjw-cead-heading\">\n\n            <div class=\"wjw-cead-kicker\">\n                Related OEM \/ ODM Services\n            <\/div>\n\n            <h2>\n                Continue Through the Development Process\n            <\/h2>\n\n            <p>\n                Engineering is one stage of the complete\n                custom-product process. Continue to the area\n                relevant to your project's next requirement.\n            <\/p>\n\n        <\/div>\n\n\n        <div class=\"wjw-cead-related\">\n\n            <a\n                class=\"wjw-cead-related-card\"\n                href=\"https:\/\/www.wjwsy.com\/oem-odm-service\/\"\n            >\n\n                <span class=\"wjw-cead-related-type\">\n                    Service Overview\n                <\/span>\n\n                <h3>\n                    OEM &amp; ODM Service\n                <\/h3>\n\n                <p>\n                    See how engineering, samples,\n                    manufacturing and project support fit\n                    into the complete OEM\/ODM process.\n                <\/p>\n\n                <span class=\"wjw-cead-related-action\">\n                    View OEM \/ ODM \u2192\n                <\/span>\n\n            <\/a>\n\n\n            <a\n                class=\"wjw-cead-related-card\"\n                href=\"\/prototyping-and-tooling\/\"\n            >\n\n                <span class=\"wjw-cead-related-type\">\n                    Next Stage\n                <\/span>\n\n                <h3>\n                    Prototyping &amp; Tooling\n                <\/h3>\n\n                <p>\n                    Turn the confirmed engineering direction\n                    into physical samples and applicable\n                    tooling for product validation.\n                <\/p>\n\n                <span class=\"wjw-cead-related-action\">\n                    View Prototyping \u2192\n                <\/span>\n\n            <\/a>\n\n\n            <a\n                class=\"wjw-cead-related-card\"\n                href=\"\/quality-control\/\"\n            >\n\n                <span class=\"wjw-cead-related-type\">\n                    Validation\n                <\/span>\n\n                <h3>\n                    Quality Control\n                <\/h3>\n\n                <p>\n                    See how defined product requirements are\n                    carried into inspection and testing\n                    during manufacturing.\n                <\/p>\n\n                <span class=\"wjw-cead-related-action\">\n                    View Quality Control \u2192\n                <\/span>\n\n            <\/a>\n\n\n            <a\n                class=\"wjw-cead-related-card\"\n                href=\"\/certifications-and-compliance\/\"\n            >\n\n                <span class=\"wjw-cead-related-type\">\n                    Market Readiness\n                <\/span>\n\n                <h3>\n                    Certifications &amp; Compliance\n                <\/h3>\n\n                <p>\n                    Review how product type and target market\n                    influence compliance planning and\n                    supporting documentation.\n                <\/p>\n\n                <span class=\"wjw-cead-related-action\">\n                    View Compliance \u2192\n                <\/span>\n\n            <\/a>\n\n        <\/div>\n\n    <\/div>\n\n<\/section>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bb4b3e3 e-flex e-con-boxed e-con e-parent\" data-id=\"bb4b3e3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-790154d elementor-widget elementor-widget-html\" data-id=\"790154d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wjw-cead\">\n\n<section\n    class=\"wjw-cead-section wjw-cead-soft\"\n    id=\"engineering-faq\"\n>\n\n    <div class=\"wjw-cead-container\">\n\n        <div class=\"wjw-cead-heading\">\n\n            <div class=\"wjw-cead-kicker\">\n                Engineering FAQ\n            <\/div>\n\n            <h2>\n                Custom Engineering &amp; Design Questions\n            <\/h2>\n\n        <\/div>\n\n\n        <div class=\"wjw-cead-faq\">\n\n            <details open>\n\n                <summary>\n                    Do I need complete drawings before contacting WJW?\n                <\/summary>\n\n                <div class=\"wjw-cead-faq-answer\">\n\n                    <p>\n                        No. A project can begin with a product\n                        concept, technical requirement, rough\n                        drawing, existing product or physical\n                        sample. The engineering discussion can\n                        identify the details that still need\n                        to be defined.\n                    <\/p>\n\n                <\/div>\n\n            <\/details>\n\n\n            <details>\n\n                <summary>\n                    Can WJW work from an existing product or sample?\n                <\/summary>\n\n                <div class=\"wjw-cead-faq-answer\">\n\n                    <p>\n                        Yes. Existing products can be reviewed\n                        for changes in connector configuration,\n                        power, data performance, dimensions,\n                        materials, housing, cable construction\n                        or manufacturing feasibility.\n                    <\/p>\n\n                <\/div>\n\n            <\/details>\n\n\n            <details>\n\n                <summary>\n                    What information is useful for a custom USB cable project?\n                <\/summary>\n\n                <div class=\"wjw-cead-faq-answer\">\n\n                    <p>\n                        Useful information includes connector\n                        combination, charging power, current,\n                        data requirement, cable length, cable OD,\n                        conductor construction, shielding,\n                        jacket material and any available\n                        drawing or sample.\n                    <\/p>\n\n                <\/div>\n\n            <\/details>\n\n\n            <details>\n\n                <summary>\n                    What information is useful for a custom USB charger project?\n                <\/summary>\n\n                <div class=\"wjw-cead-faq-answer\">\n\n                    <p>\n                        Typical inputs include target power,\n                        voltage\/current profiles, port\n                        configuration, charging protocols,\n                        plug type, product dimensions,\n                        target devices and intended market.\n                    <\/p>\n\n                <\/div>\n\n            <\/details>\n\n\n            <details>\n\n                <summary>\n                    What information is useful for a custom power adapter?\n                <\/summary>\n\n                <div class=\"wjw-cead-faq-answer\">\n\n                    <p>\n                        Important inputs include output voltage,\n                        required current and wattage, AC input,\n                        DC connector type and polarity, cable\n                        length, housing format, target device\n                        and application environment.\n                    <\/p>\n\n                <\/div>\n\n            <\/details>\n\n\n            <details>\n\n                <summary>\n                    Does Custom Engineering &amp; Design include prototype production?\n                <\/summary>\n\n                <div class=\"wjw-cead-faq-answer\">\n\n                    <p>\n                        This page focuses on defining and\n                        reviewing the product before physical\n                        development. Once the engineering\n                        direction is confirmed, the project\n                        moves into the Prototyping &amp; Tooling\n                        stage for sample development and\n                        validation.\n                    <\/p>\n\n                <\/div>\n\n            <\/details>\n\n        <\/div>\n\n    <\/div>\n\n<\/section>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-79fa1c4 e-flex e-con-boxed e-con e-parent\" data-id=\"79fa1c4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-67f387e elementor-widget elementor-widget-html\" data-id=\"67f387e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wjw-cead\">\n\n<section class=\"wjw-cead-cta-section\">\n\n    <div class=\"wjw-cead-container\">\n\n        <div class=\"wjw-cead-cta\">\n\n            <div class=\"wjw-cead-kicker\">\n                Start With Your Requirements\n            <\/div>\n\n            <h2>\n                Turn Your Product Requirement Into a\n                Clearer, Manufacturable Design\n            <\/h2>\n\n            <p>\n                Send the information you already have \u2014\n                specifications, drawings, photos, samples\n                or simply the product function you need.\n                The engineering discussion can start there.\n            <\/p>\n\n\n            <div class=\"wjw-cead-buttons\">\n\n                <a\n                    class=\"wjw-cead-button wjw-cead-button-primary\"\n                    href=\"https:\/\/www.wjwsy.com\/contact-us\/\"\n                >\n                    Discuss Your Project\n\n                    <span class=\"wjw-cead-arrow\">\n                        \u2192\n                    <\/span>\n                <\/a>\n\n\n                <a\n                    class=\"wjw-cead-button wjw-cead-button-secondary\"\n                    href=\"https:\/\/www.wjwsy.com\/oem-odm-service\/\"\n                >\n                    View OEM \/ ODM Service\n                <\/a>\n\n            <\/div>\n\n        <\/div>\n\n    <\/div>\n\n<\/section>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9f50046 e-flex e-con-boxed e-con e-parent\" data-id=\"9f50046\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-98f32bc elementor-widget elementor-widget-html\" data-id=\"98f32bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script>\ndocument.addEventListener(\"DOMContentLoaded\", function () {\n\n    const links = document.querySelectorAll(\n        \".wjw-cead a[href^='#']\"\n    );\n\n    links.forEach(function (link) {\n\n        link.addEventListener(\"click\", function (event) {\n\n            const targetId = this.getAttribute(\"href\");\n\n            if (!targetId || targetId === \"#\") {\n                return;\n            }\n\n            const target = document.querySelector(targetId);\n\n            if (!target) {\n                return;\n            }\n\n            event.preventDefault();\n\n            target.scrollIntoView({\n                behavior: \"smooth\",\n                block: \"start\"\n            });\n\n        });\n\n    });\n\n});\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-51a2ba2 e-flex e-con-boxed e-con e-parent\" data-id=\"51a2ba2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47f327c elementor-widget elementor-widget-html\" data-id=\"47f327c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script type=\"application\/ld+json\">\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Do I need complete drawings before contacting WJW?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. A project can begin with a product concept, technical requirement, rough drawing, existing product or physical sample. 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Once the engineering direction is confirmed, the project moves into the Prototyping and Tooling stage for sample development and validation.\"\n            }\n        }\n    ]\n}\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Custom Engineering &amp; Design Custom Engineering &amp; Design for USB Cables, USB Chargers &amp; Power Adapters Turn a product concept, specification, drawing or existing sample into<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":13,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-27472","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.7 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Custom Engineering and Design - Professional USB cable manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wjwsy.com\/fr\/custom-engineering-and-design\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Custom Engineering and Design - Professional USB cable manufacturer\" \/>\n<meta property=\"og:description\" content=\"Custom Engineering &amp; 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