| Electronics Co., Ltd. Double L Company Limited | |
| Address: | #1106, Stars Landmark ChangMa Road, Changping Town, DongGuan City,GuangDong Province |
| Sales Tel： |
86-0769-88029452 86-0769-88029458 86-0769-88029454 |
| Technical Support： | 86-0769-88029452 |
| Fax： | 86-0769-88029453 |
| Zip Code： | 523560 |
| Website： | www.doublelhk.com |
| Email： | Bander@doublelhk.com |
| Suzhou Branch: SUZHOU Bai Weiya Electronic Technology Co., Ltd. | |
| Address: | Suzhou Heng Fung Tong Jing North Road, Building F573 26-6 |
| Tel: |
86-0512-87770256 86-0512-87770257 |
| Fax: | 86-0512-87770266 |
| Email: | sherry@doublelhk.com |
| Hong Kong Company: Double L Company Limited | |
| Address： | Hong Kong, 14-20 Cheung Tat Road, Tsing Yi, Vigor Industrial Building, 17th Floor, Block B Room 8 |
| Tel： | 00852-24490844 |
| Fax： | 00852-27139005 |
| Email： | Bander@doulelhk.com |