Sumitomo Electric Wintec (Malaysia) Sdn Bhd is a Shah Alam-based manufacturing facility and a direct subsidiary of the globally renowned Sumitomo Electric Group. Established in Malaysia in 1988, the company specializes in the production and sale of high-performance enamelled copper magnet wires and degaussing coils.

The manufacturing plant operates utilizing highly advanced, proprietary wire-drawing and enamel-coating technologies developed by its Japanese parent company. They produce superior quality, thermally resistant magnet wires specifically engineered to withstand the extreme electrical and mechanical demands of motors used in modern electric and hybrid vehicles.

Leveraging over 100 years of wire manufacturing heritage, the Malaysian facility has become a pivotal supply hub for the global automotive, semiconductor, and telecommunications industries. The company strictly adheres to the Sumitomo Electric Group’s rigorous global quality standards, supplying critical internal components to major international automakers and electronics giants.

The manufacturer is deeply focused on scaling its production capabilities to meet the surging global demand for high-efficiency electric vehicle motors. The firm’s true differentiator is its deep-rooted corporate R&D pipeline, allowing it to deliver cutting-edge, scrape-resistant magnet wires that continuously push the boundaries of modern electrical conductivity.