Professional specialists are from mechanical and electrical background. Offer torsion and tension knowledge, testing methods and professional analysis ability. Recommend the best solution. 
| Company Name : | Yang Yi Technology Co.,Ltd. |
|---|---|
| Address : | No.6, Le-an 1st St., Annan District |
| City : | Tainan City |
| Country : |  Taiwan |
| Website : | http://www.yy-tech.com.tw/ |
| Telephone : | 886-6-2479237 |
| Fax : | 886-6-2479219 |