| Company name | Changshu Zhangqiao Gem Musical Instrument co., Ltd. |
| Linkman | Helen Wu,Dai Weiming |
| Address | Dongwang Village, Zhangqiao Town, Changshu City, Jiangsu Province. China |
| Zip | 215552 |
| Tel | 0086-512-52461202 |
| Mobile | |
| Fax | 0086-512-52464589 |
| WebSite | http://www.cnguitar.com |