SUNCA Scales Manufacturing Capacity for New Energy EV Applications

TAIPEI, TAIWAN — SUNCA, a premier global manufacturer of custom cable assemblies and wire harnesses, today announced a strategic expansion of its manufacturing capacity dedicated to high-volume cable solutions for the new energy vehicle (NEV) and electric mobility sectors. This capacity surge addresses escalating global demand for high-reliability interconnects across automotive electrification platforms, including battery management systems (BMS), on-board chargers (OBC), and commercial EV charging infrastructure.

With the rapid acceleration of the global transition toward sustainable transportation, automotive OEMs and Tier 1 suppliers face mounting pressure to secure high-performance, resilient wiring systems. SUNCA is meeting this challenge by deploying advanced automated extrusion, processing, and multi-stage testing equipment across its production network to deliver scaled volumes of specialized EV cables.

Engineered for Rigorous Automotive Demands

SUNCA’s new energy cable lines are engineered to perform reliably under high-voltage, high-vibration, and extreme thermal conditions. Key highlights of the expanded production portfolio include:

• High-Voltage Powertrain & BMS Harnesses: Engineered with low-impedance conductors, high-temperature silicone insulation, and robust EMI shielding compliant with CISPR 25 and LV 214 testing standards.

• EV Charging Station Infrastructure: High-current charging cable assemblies supporting standard interfaces including SAE J1772 and IEC 62196 Type 2, rated up to 80A to handle fast-charging thermal and mechanical stress.

• In-Cabin Power & High-Speed Data: Automotive-grade USB Type-C, infotainment, and sensor harness lines tested to withstand wide operating temperatures ranging from -40°C to 105°C.

Certified Quality and Resilient Supply Chains

All facilities dedicated to the expanded NEV lines operate under IATF 16949:2016 and ISO 9001:2015 certifications, backed by stringent UL testing protocols. Leveraging a multi-hub manufacturing footprint and a proactive “China+1” supply chain framework, SUNCA provides international customers with consistent production velocity, tariff flexibility, and risk mitigation.

“The transition to electric mobility requires absolute electrical safety, durability, and high volume scalability,” said a spokesperson for SUNCA’s Automotive Division. “By scaling our mass-production infrastructure, we ensure our global partners receive turn-key OEM/ODM engineering support—taking custom EV cable designs from precision prototyping straight to high-capacity volume delivery with zero compromises on quality.”

SUNCA’s expanded production lines are fully operational, supporting both standard production runs and bespoke contract manufacturing for worldwide partners.

About SUNCA

With more than three decades of manufacturing leadership, SUNCA (順仁電子) specializes in end-to-end custom cable assembly, wire harnesses, and interconnect solutions. Serving key industries including automotive and green energy, medical electronics, AI servers, and industrial automation, SUNCA delivers full-stack OEM/ODM development with globally certified reliability.

• Website: www.sunca-tech.com

• Media / Business Inquiries: info@sunca.com.tw

SUNCA can also provide customized production services for EV Cable series. As a wire manufacturer, we can help you achieve any special wire design needs.