Sumitomo Electric Wintec, Inc.


Development, manufacture and sales of magnet wires and related products

Magnet wires play important roles in various fields in our daily life as key components including automotive electrical components, industrial motors, electric home appliances, electric power devices, infocommunication devices, etc. In line with the recent globalization, customers who demand high-performance, high-quality magnet wires have rapidly expanded from those in Japan to around the world.

Contact Information

Main Office

1074 Eda Shigaraki-cho, Koka-shi, Shiga 529-1811 Japan

Phone: +(81)-748-82-7800
Fax: +(81)-748-82-7810

Map and Directions