| Shenzhen Zhongzhentong Optical Communication Tech Co., Ltd. | |
| Contact Person: | |
| Job Title: | Sales |
| Address: | D bldg., third block of Hourui Industrial zone, Xixiang Town, Baoan District, Shenzhen, Guangdong, United States |
| Zip/Post Code: | 518128 |
| Tel: | 86-755-27510098 |
| Fax: | 86-755-27510879 |
| Website: | www.zzttech.com |
