Contact Us

Changsha Rong Sheng Optical Technology Co., Ltd

Web:  www.rsoptics.com ；

Email: rsoptics@163.com

Address:  Room 301A11, Entrepreneurship Building, Hunan University National Science Park, No.186 Guyuan Road, Yuelu District, Changsha City, Hunan Province, China

Contact: Mr.Zhou

 Mob:   138 7499 4800;

Wechat:138 7499 4800;

Export Business Contact: Lucas

Tel: +86-17721357964

WhatsApp / WeChat: +86-17721357964

Email: lucas@rsoptical.com

Alternate Email: lucas_lu116@foxmail.com