| 유형 | Manufacturer |
|---|---|
| 웹사이트 | https://www.yc-capacitor.com/ |
| 전화번호 | +886 4 2622 4188 |
| 주소 | No. 59, Chung Cheng St., Chingshui, Taichang, Taiwan, R.O.C. |
Yuhchang was established on April 28 1967 with capital of NT$ 4 million (US$ 100 000) and began to manufacture chargeable lights emergency lights safety lights for mine use and concrete liquid battery.