- Special steel
- Wire
- Oil Tempered wire
- Shaped wire
Sumitomo Electric Industries, Ltd.
We produce Oil tempered wire which is mainly used for valve spring of automotive in a variety of grade and size range. Also, we have high quality piano wire which is used for precision spring of automotive and electronic components.
Company profile
| Name | Sumitomo Electric Industries, Ltd. |
|---|---|
| Established | 2002 |
| Business Line | Prestress concretePC）Steel, Steel wire for precision spring、Steel cord for tire reinforcement、Saw wire、Other special steel product |
| Capital | JPY 3,000,000,000 |
| Employees | 300（as of Mar 2012） |
