Automotive & EV Wire Harness – Custom Cable Assembly and Harnesses Manufacturer-Built to Fit Your Exact Specifications

Automotive & EV Wire Harnesses

Reliable, high-performance cable systems for modern vehicles and e-mobility

Yihetai manufactures automotive and electric vehicle (EV) wire harnesses that meet the rigorous demands of transportation systems. We offer high-voltage, signal, sensor, and control harnesses tailored to customer specifications, supporting everything from internal combustion platforms to next-generation electric and hybrid vehicles. Our harnesses are built for vibration, temperature, and EMI resilience, with full IATF16949 and UL certification.

Why Choose Our Automotive Harnesses

Automotive-Grade Materials & Standards

Built with UL/ISO/IATF-compliant wires, connectors, and jacketing materials.

Environmental & Safety Reliability

Designed for resistance to oil, vibration, heat, and moisture exposure.

Full System Integration Support

Power, signal, CAN, LIN, and sensor lines integrated into unified harness assemblies.

Flexible Volumes, Fast Prototyping

Suitable for development projects or scaled OEM production lines.

Application Areas

EV battery and charging systems
Automotive infotainment and dashboards
ADAS and sensor networks
Engine control modules (ECU)
Vehicle lighting and body electronics
Electric two-wheelers and specialty vehicles

Customization Options

Option	Details
Wire Types	High-voltage, twisted pair, shielded signal, silicone-coated
Terminations	Fuse blocks, sealed connectors, automotive terminals
Protection	Corrugated tubing, braided sleeving, heat shrink, grommets
Connectors	TE, Yazaki, Delphi, Sumitomo, Molex, EV-standard plugs
Compliance	IATF16949, ISO9001, UL, ROHS available

Customer Trust

We partner with tier-1 automotive suppliers and EV startups to deliver robust harnesses that power the vehicles of tomorrow.