Guanglong S&T Zone, No.8 high-tech Industry Park Chaoyang Road

Founded in 2001, GLsun Science And Tech Co., Ltd , Guilin, China, designs, develops, manufactures and markets advanced optical components and modules. GLSUN holds many technical patents on optics. Pro...

A-6F,26th Keyuan Road, Nanning  Nanning, Guangxizhuangzuzizhiqu

Coreray Optical Communication Co., Ltd. Founded in 2009,it holds many technical patents on optics. Main products include optical switch, MEMS optical switch, mechanical optical switch, CWDM/DWDM compo...