OFFICES & GROUP COMPANIES
Sumitomo Wiring Systems, Ltd.
Manufacture and sales of wiring harnesses, connectors, electric wires, and cables
Sumitomo Wiring Systems is one of the world's leading companies in the production of wiring harnesses that connect a car's various devices and convey power and signals to every corner of the vehicle. Based on forward-looking research and development, we have developed a wide range of products including the wiring harnesses, electric automobiles, hybrid car-related components, and electronics, that meet and exceed the expectations of automobile manufacturers and our other customers.
5-28 Hamada-cho, Yokkaichi, Mie, 510-8528, Japan