About Us
About Shanwei
Leading Wire Harness & Cable Assembly Manufacturing Company
Dongguan Shanwei Technology Development Co., Ltd., founded in 2004, is in Dongguan — a well-known manufacturing center near Guangzhou and Shenzhen, enjoying convenient transportation.As an enterprise integrating production, agency and marketing, we supply CSA, VDE, CE, SGS certified wire harness, electronic wire, etc., for massage chairs, CNC machines, motors, cars and other high-tech electrical products.
Shanwei holds CE, RoHS, REACH, UL, FCC, ISO 9001, ISO 14001, and ISO 45001 certifications, with IP67 test reports and products developed in accordance with IEC 61076-2-101 requirements.
Adhering to “Quality first, Customer-oriented”, we are looking forward to your cooperation.
Our Partners
We are proud to collaborate with outstanding companies. Together, we set new standards, expand possibilities, and deliver unparalleled value to customers across the globe.















Our Team
Meet the experienced professionals behind Shanwei Link’s engineering, quality, production, and customer support.

Leo Harrison
R&D Engineer
Specializes in industrial connector and wire harness design, including M12, M8, and RJ45 products, with experience in IP protection, materials, and sample validation.

Eric Bennett
Application Engineer
Supports customer projects by recommending suitable connector solutions, coordinating sample testing, and resolving application issues in industrial automation and new energy equipment.

Mark Wilson
General Manager
Founder of the factory with extensive experience in industrial wire harnesses and connectors, overseeing R&D, production management, and global business development.

Rebecca Foster
Production Process Engineer
Responsible for optimizing connector and wire harness assembly processes, defining production workflows, improving manufacturing efficiency, and supporting stable mass production quality.

Claire Moore
Quality Engineer
Responsible for incoming inspection and finished-product reliability testing, including electrical performance, IP protection, and compliance requirements such as RoHS, REACH, and UL.
Manufacturing Process

1. Raw Material Select

2. Cutting & Stripping

3. Crimping

4. Assembly & Insertion

5. Soldering

6. Electrical Testing

7. Visual Inspection (QC)

8. Packaging
Our Equipment

Solder

Fully Automatic Computer Wire Stripping Machine

Precision Wire Testing Machine

Pressure Terminal Machine

Terminal Pinning Machine
Design & Development
Our engineering team supports the design and development of custom wire harnesses and cable assemblies based on customers’ electrical schematics, equipment layouts, interface requirements, and application conditions.
During the development process, we plan wire routing and branch points, select suitable wires, terminals, connectors, sleeves, and other components, and prepare detailed engineering drawings with dimensions, wire numbers, connection definitions, and technical requirements.
The design process takes into account installation space, electrical performance, assembly feasibility, environmental conditions, and maintenance requirements. Through careful drawing review and component selection, we help ensure that each wire harness is practical for manufacturing, reliable in operation, and consistent with the customer’s application requirements.
From initial concept and drawing review to sample development and production preparation, Shanwei Link provides engineering support throughout the development process.
Customer Visit
International customers visit our wire harness factory to gain a closer understanding of our manufacturing capabilities, production processes, and product quality.
During the factory tour, customers meet with our team on the production floor, review wire harness manufacturing procedures and product details, and discuss key topics such as technical requirements, quality control, production capabilities, and future cooperation.
These face-to-face visits help strengthen mutual understanding and trust, while allowing customers to better evaluate our manufacturing and quality management capabilities. We look forward to building long-term partnerships and supporting more wire harness and customized cable assembly projects worldwide.




Quality System Certification
We are proud to collaborate with outstanding companies. Together, we set new standards, expand possibilities, and deliver unparalleled value to customers across the globe.









FAQ
Founded in 2004 which has over 20 years wiring harness manufacture experience. We provide variety solutions to all customers with perfect quality and best price!
Electronic wire hamess, automotive wire harness, equipment conection wire harness,medical wire harness,high-temperature wire harness, etc.
If you have drawings, please send to us. if no drawings,then please send us photos or sammples and tell us your SPEC. For a wire harness we need to know the connectortype, wine gauge, wire length and wire diagram.
Yes. We have specialized in manufacturing high quality connectors, cables and wire harnesses for more than 20 years, we have a professional engineering team, OEM &ODM projects are warm welcome.
After deposit received, it takes 1-2 weeks for samples,2-4 weeks for small order .3-6weeks for Mass order (depends on quantity and specifications)
Always a pre-production sample before mass production;Always final Inspectionbefore shipment.
Online Message
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