No.36,XiZang Avenue,Beihai,Guangxi,China, Beihai, Guangxi, China

With its headquarters at NO.36 XiZang Road, Beihai City, Guangxi, China, Beihai Huihuang Langjie Environmental Protection Technology (Group) Corporation is a high-tech enterprise, which integrates sci...

Xinxi Fuhua Bldg., No. D-12, Information Ind. Zone, High-Tech Zone, Qixing Dist.

Guilin Tryin Technology is provider of optical networking products and solutions.From the establishment until now, Tryin always focus on the development and progress of the global optical communicati...