Offering Innovation since 2009
Since 2009, we have focused on OEM manufacturing and wholesale of USB data cables and power adapters, providing one-stop customized solutions from design to mass production. We strictly implement quality control, and our products comply with international standards such as CE and RoHS. We offer flexible OEM/ODM services and customized products at competitive prices.
Core values
1
Cautious leadership
At WJW, we are a collection of people, ideals, successes and failures. So we stand for a lot of things. But at the end of the day, CARE is our core – it’s what brings us together.
2
Embrace evolution
We can never get too hung up on how we fit in. This doesn’t always mean push forward at all costs. We are curious about how we should evolve and enjoy the process of continuous improvement.
3
Choose fun
Joy on the road is our motto. We take what we do and how we do it seriously, but we have fun along the way.
Our characteristics
- Offer Free Sample
Experience the reliability of our products and receive free samples of our USB cables and power adapters. This allows you to confirm the quality and suitability of your customized USB cables and power adapters before placing a bulk order, reducing purchasing risk and ensuring you make the right choice.
- Small MOQ Support
We understand the importance of flexibility. Our Minimum Order Quantity (MOQ) allows you to place orders based on actual demand, minimizing inventory waste and reducing the risks of bulk purchasing. This flexibility helps you launch products faster and maintain a competitive edge.
- ISO 9001:2015 certified
As an ISO 9001:2015 certified factory, we adhere to the highest international standards in every stage of the manufacturing process. This certification guarantees that our USB cables, power adapters, and custom components are produced with high precision and quality, ensuring long-term reliability and customer satisfaction.

- Professional Manufacture
With 16 years of experience in USB cable manufacturing, we have accumulated extensive industry knowledge and expertise. Whether you need custom USB cable assemblies, power adapters, or bulk orders, we ensure top-notch production and consistent results every time.
Custom Solutions for Your Brands
We offer complete customization for USB cables and power adapters, covering design, features, and packaging. Our OEM and private label solutions help maintain your brand identity and strengthen your market position with tailored products.
- Reliable Supply Chain for B2B Cable Orders
Even during peak season, we will deliver your products on time. With a stable delivery schedule, we help you avoid production delays, minimize additional costs, ensure timely product launches, maintain smooth operations, and preserve your competitive edge in the market.
Our mission
In today’s world, innovation is often associated with ambitious, all-or-nothing growth and relentless competition. At WJW, we see things differently. We serve some of the most innovative thinkers and companies of our time; our employees are like family; and we have a community around us that we truly care about. Our goal is to foster innovation in everyone in our field by being more human—more caring than expected, taking a holistic approach, continuously improving ourselves and others, and having fun along the way.
Company Mission Statement
We are committed to providing high-quality products at the most competitive prices and welcome OEM and ODM orders.
To provide our customers with high-quality products, we have established a reliable quality control system with rigorous checks at every stage: Incoming Quality Control (IQC), In-Process Quality Control (IPQC), and Final Quality Control (FQC) to ensure our products meet international industry standards such as CE, RoHS, and REACH.
In the rapidly changing world of advanced technology, while always focusing on providing reliable and high-quality products, we pride ourselves on our reliable service, competitive pricing, timely delivery, and continuous product development.
Our experienced staff works as a team, serving our customers effectively and efficiently. It is through this continuous dedication and confidence in our ability to provide customers with superior products and services that we create our momentum.
Our goal is “Professionalism & Value,” and we place great emphasis on building an excellent corporate culture. We believe that high-quality products and excellent service are built on the foundation of our highly qualified employees.
We live up to our value commitment, centered around four strengths and five principles, to ensure we deliver exceptional results and achieve a sustainable future.

100% quality – first time and every time.

Speed to market and short lead time.

On-time delivery.

LEAN and lowest possible cost.
1
The 1st principles
To mutually respect ALL in everything we do.
2
The 2st principles
To continually improve our processes and performance to satisfy our customers.
3
The 3st principles
To be environmentally responsible both as an employer and as a corporate citizen.
4
The 4st principles
To continually develop the knowledge and skills of our staff.
5
The 5st principles
To grow profitably through teamwork and accountability
Our laboratory

Our laboratory is not just a process, it is a key
Our product lab goes far beyond standard testing procedures; it’s an incubator for innovation and a guardian of quality. Here, every power adapter and USB cable undergoes rigorous testing that exceeds industry standards, ensuring that performance, safety, and reliability remain competitive throughout the entire process from design prototype to mass production. With our robust testing, we safeguard your product safety and protect your brand reputation.
Advanced and reliable electronic test equipment
The company is equipped with various advanced and reliable electronic testing equipment, such as multiple CHROMA series testing equipment, CHROMA integrated testing operating system, FLUKE testing equipment, YOKOGAWA temperature tester, YOKOGAWA power meter, LECROY oscilloscope, TESEQ lightning strike tester, X-ray fluorescence spectrometer, liquid chromatograph, EMC laboratory, TDR network cable analyzer, FLUKE network cable tester, plug tester, tension tester, cable swing tester, steel ball drop tester, constant temperature test chamber, salt spray tester, transmittance meter, specific gravity tester, vibration test bench, etc.


Strictly enforced test specification requirements
In the laboratory, we implement a set of test specifications in line with the industry and relevant national standards, and the test parameters of various products are divided into levels of requirements for implementation. Testing personnel must be strictly trained and qualified before they are allowed to operate. They need to ensure that all types of instruments are regularly calibrated and tested to guarantee that the data detected in the laboratory meets the standard requirements, to reduce the client’s testing time and costs, and to provide a more effective solution to solve customer needs.
Staff Competence and Training
Laboratory personnel should possess the ability to understand the conditions and requirements of the laboratory environment. The laboratory is responsible for training its staff to ensure they are kept informed of laboratory operating procedures, current quality principles, the latest technological processes, and regulatory requirements. We regularly arrange training for laboratory personnel and organize them to learn relevant electronic knowledge and industry standards. Exchanging ideas with industry professionals and participating in other activities to expand business capabilities is crucial for improving the laboratory’s efficiency and development. Close collaboration with R&D engineers and a deep understanding of each other’s work helps establish a close working relationship, thereby ensuring the validity of experimental results.





Regular equipment maintenance is one of the most effective ways to ensure accurate and reliable laboratory results. Therefore, the laboratory has developed and strictly adheres to a preventative maintenance plan. After each preventative maintenance procedure, all relevant documentation, such as a maintenance checklist, is completed, along with the appropriate authorization and signature.
Laboratory data systems must be secure and reliable, capable of withstanding any hacking attacks or intrusion attempts. Appropriate user levels must be configured and password protection enabled. Furthermore, the system should include audit trails, backups, and disaster recovery.
All these measures maintain and ensure the accuracy and reliability of laboratory results. We are committed to meeting all your requirements for our products.
Ensure all the validation activities are completed with relevant documentation. For example, Installation Qualification (IQ), Operational Qualification (OQ), and Performance Qualification (PQ) should be executed before using newly installed equipment.
Calibration is one of the key parameters for regulatory inspections. Calibration demonstrates the accuracy and precision of equipment when performing measurements. Equipment should be calibrated according to a regular calibration schedule, and relevant records, including approvals and signatures, should be properly maintained. All of the above calibration-related tasks can be easily handled using Quality Management System (QMS) software (such as Simpler QMS). This software allows us to manage documentation for each piece of equipment, create tasks and assign them to relevant personnel, and send email notifications when calibration activities are due.
Inspectors will check whether department staff have the ability to perform daily tasks, such as adherence to safety principles, sample handling, and other activities. Laboratory management is responsible for conducting training programs. In this regard, automating training using Quality Management System (QMS) software such as Simpler QMS is a worthwhile investment, as it helps us efficiently manage all aspects from training planning to execution. Training can be easily scheduled based on employee titles and roles. The software can also track training due dates, distribute necessary training materials, and send notifications when new training materials are released. Finally, upon completion of training, the software automatically generates a training certificate with an electronic signature.