| 类型 | Manufacturer |
|---|---|
| 网站 | https://sumitomoelectric.com/ |
| 电话号码 | +81-6-6220-4141, +81 6-6220-4141 |
| 地址 | 4-5-33, Kitahama, Chuo-ku, Osaka, Japan |
  |
Since the Company's founding in 1897, Sumitomo Electric has continued to take on challenges towards a ‘Glorious Excellent Company'.
