Changsha Rong Sheng optical technology Co., Ltd
Address:Room 311,Business building,Hunan University Science
Park,NO.186,GuYuan Road,Hi-Tech Development Zone,ChangSha City ,
Hunan Province,China
TEL :+0086 731 8979 3990
Web :xinaoxin.com.cn
Email :rsoptics@163.com
The sales department:
Contacts: zhouwei
Mob:(0086 )138 7499 4800
WeChat : 138 7499 4800
E-mail : rsoptics@163.com
Outside of China
Contacts: Ella
Mob : (0086) 133 9749 2608;
WeChat : 133 9749 2608;
E-mail : ellahandicrafts@vip.163.com