Technology & Support

  • Post time: 11-10-2020

    Here are many kinds of cables, but the most basic can be divided into low-voltage cables and high-voltage cables, but how to distinguish the two? Some people say it’s 250V, and some say it’s 1000V. How do you distinguish high voltage and low pressure? According to China’s indust...Read more »

  • What is a Wiring Harness?
    Post time: 05-09-2019

    The wiring harness has been our core business since 1987. Sumitomo Electric Wiring Systems designs and manufactures the highest quality and most reliable wiring harness products for the automotive industry. A wiring harness is an organized set of wires, terminals and connectors that run throughou...Read more »