Why Choose YongRui?
Our harnesses are not just reliable — they're proven in the world's most demanding environments, from frozen plateaus to humid tropics.
Extreme Durability
Engineered for -40°C to +125°C, continuous vibration, and IP67/IP68 sealing. Proven on China's 45,000km high-speed rail network.
Advanced Manufacturing
20+ automated lines, ultrasonic welding, and 5-in-1 electrical testing ensure zero defects and consistent quality.
Full Traceability
Every harness has a unique Digital ID QR code. Track raw materials, crimping data, and inspection reports instantly.
YongRui in Action
Watch how we engineer and manufacture high-performance wiring harnesses for the world's most demanding applications.
Rail Transit Systems
LSZH compliant harnesses for high-speed trains and metro cars.
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New Energy Vehicles
High-voltage battery cables and motor controller harnesses.
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Heavy Machinery
Robust solutions for excavators, cranes, and mining equipment.
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Precision in Every Connection
At YongRui, quality is the cornerstone of our business. We implement a full-lifecycle quality management system covering R&D, procurement, production, testing, and service.
Global Certifications
IATF 16949, ISO 9001, GJB 9001C, UL, VDE, CCC
International Standards
Meeting rigorous standards for EU, US, and Asian markets.
Trusted by Global Leaders
Our wiring harnesses are trusted by the world's leading manufacturers in rail, automotive, and industrial sectors.
And many more leading manufacturers trust YongRui for their wiring harness solutions