1971: Technological cooperation with Japanese company onhigh-frequency, ultrasonic welding machinery1990: Xiamen office established1991: Guangzhou office set up1994: Shanghai factory built 
| Company Name : | Well Long Electronic Co., Ltd. |
|---|---|
| Contact Person : | Wei-Lung Cheng  |
| Address : | 12-3, Lane 25, Chang An St. |
| City : | BANCIAO CITY, TAIPEI HSIEN |
| Country : |  Taiwan |
| Telephone : | 886-2-29587278 |
| Fax : | 886-2-29637039 |