As a leading high-voltage wire harness manufacturer, Yuzhan specializes in engineering and producing HV cable assemblies for electric vehicles, energy storage systems, and industrial power applications. Our wire harness solutions are designed to safely handle voltages up to 1000V DC while incorporating essential safety features including HVIL (High-Voltage Interlock Loop), EMI shielding, and orange jacket identification.
Our EV battery cable and motor harness products meet the demanding requirements of the automotive industry. We manufacture high-voltage harnesses for battery pack interconnects, inverter connections, DC fast charging systems, and auxiliary power distribution. Every HV harness is produced in our IATF 16949 certified facilities with full PPAP documentation support.
Our shielded wire harness capabilities provide 360° EMI protection essential for electric vehicle applications. We offer braided copper shields with up to 98% coverage, foil+braid combinations for critical applications, and proper backshell terminations for maximum shielding effectiveness. These features ensure EMC compliance and protect sensitive vehicle electronics from HV switching noise.
Beyond automotive, we serve renewable energy applications including solar PV string cables, battery storage interconnects, and industrial power distribution. Our high-voltage cable assemblies feature temperature ratings from -40°C to +150°C, making them suitable for harsh underhood environments and outdoor installations.
Our engineering team provides complete design support for HV harness applications, from connector selection to thermal analysis. With 48-hour prototyping and no minimum order requirements, we support your development from concept validation through volume production. Contact us to discuss your high-voltage wire harness requirements.
Wire Harnesses & Cable Assembly Manufacturer Services
