Custom Wire Harness & Cable Assembly Manufacturer

Your trusted OEM partner for precision wire harness and cable assemblies. From prototype development to full-scale mass production, we deliver engineering-driven solutions for mission-critical applications

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Kaweei UL Certified Wire Harness and Cable Assembly Components
Kaweei RoHS compliant wire harness manufacturing
Kaweei IATF 16949 automotive quality management system certification
Kaweei REACH compliant cable assembly materials
Kaweei ISO 13485 Certification
Kaweei Custom Wire Harness Manufacturing Facility in China
Our Company Kaweei custom wire harness manufacturing factory production floor with modern assembly lines

Wire Harness Manufacturer Since 2013

Kaweei delivers bespoke custom wire harness and cable assembly solutions for the automotive, industrial and medical sectors. Drawing on robust engineering proficiency, we uphold stringent full-lifecycle quality assurance standards

13+
Years Experience
7000㎡
Production Facility
10+
Production Lines
100%
Quality Tested
Learn More About Our Facility
Company Profile

Manufacturing capabilities & Lab standards

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Industries We Serve

Industry-Specific Wire Harness & Cable Assembly Solutions

Automotive Wire Harness Solutions

Custom wire harnesses for EV systems, battery management systems, dashboard electronics, ADAS modules and automotive sensors.

Industrial Automation Solutions

Cable assemblies and wiring solutions for PLC systems, servo motors, CNC equipment and factory automation.

Renewable Energy Solutions

Wiring solutions for solar systems, energy storage equipment and charging infrastructure.

Robotics Harness Solutions

Flexible wire harnesses for robotic arms, automation systems and smart manufacturing equipment.

Telecommunication Solutions

Cable assemblies for networking equipment, communication systems and RF applications.

Medical Device Cable Solutions

Precision cable assemblies for patient monitoring systems, diagnostic equipment and medical electronics.

Kaweei Custom Wire Harness Independent Testing Laboratory

State-of-the-art Testing Lab

Certified facility ensuring 100% reliability and performance compliance.

Engineering & Production

Manufacturing Excellence

Production Workflow

01 Drawings & BOM
02 Engineering Review
03 Rapid Prototype
04 Quality Verification
05 Mass Production
06 Global Delivery

Quality Lab Capabilities

Salt Spray

Corrosion resistance.

Vibration

Mechanical durability.

Section Analysis

Crimp precision.

Hi-Pot Test

Electrical safety.

Why Choose Kaweei

Why Global Customers Choose Kaweei

Engineering Support

DFM review and manufacturing optimization for cost-effective production.

Rapid Prototyping

24~72 Hours Quick Turnaround and Design Validation Support.

Flexible MOQ

No MOQ Limitation and Full-Scale Production.

IPC/WHMA-A-620

Fully-Compliance with International standards.

100% Electrical Testing

Conduct comprehensive electrical testing on every wire harness ahead of dispatch.

Global OEM Experience

Supporting automotive, industrial and medical customers worldwide.

Frequently Asked Questions

Common Inquiries About Our Services

Yes. Our in-house R&D team supports CAD files, 2D drawings and 3D models for custom wire harness projects. We also provide DFM analysis, routing optimization and prototype support to improve manufacturability and reduce production costs. All customer design files are protected, and NDA agreements are available upon request.

Yes. Our in-house manufacturing capabilities include automatic wire processing, terminal crimping, soldering, ultrasonic welding, overmolding, low-pressure molding and complete cable assembly. Keeping production under one roof helps ensure consistent quality and shorter lead times.

We source wires, cables, connectors and accessories from trusted global and local suppliers based on customer requirements. We support brands such as Alpha Wire, Belden, LEMO, Amphenol and TE Connectivity, with components sourced through authorized distributors including DigiKey and Mouser.

Every wire harness undergoes comprehensive in-house inspection before shipment. Our testing capabilities include continuity, insulation resistance, Hi-Pot, terminal pull-force, connector retention and waterproof air-leak testing. Environmental testing such as salt spray and RoHS compliance verification is also available.

Yes. We can manufacture custom wire harnesses from engineering drawings, CAD files, BOMs or physical samples. Our engineers review every project before production to ensure quality, manufacturability and cost efficiency.

Yes. We offer prototype manufacturing before mass production to verify fit, function and performance. Early prototype validation helps reduce development risks and shortens the production timeline.

We manufacture custom wire harnesses for automotive, industrial automation, robotics, medical equipment, renewable energy, telecommunications and other OEM applications. Every cable assembly is customized to meet the technical requirements of each industry.

Yes. We provide both OEM and ODM wire harness manufacturing services. From engineering support and prototype development to mass production and quality control, we deliver customized cable assembly solutions tailored to your technical and production requirements.

Start Your Project Today

Submit your requirements, including BOM lists or technical drawings. Our engineering team will respond within 24 hours.

  • sales@kaweei.com
  • +86-0769-83991366