keyuan Road, nanning, Guangxi, China

Coreray Optical Communication(Nanning)Co., Ltd. is a professional company to provide manufacturing services of passive optical communication devices, including CM (Contract Manufacturing), OEM (Origin...

glsun, Guilin, Guangxi, China

GLsun is a highly professional Manufacturer for fiber optic components and systems.We have produced fiber optical switch Since ***** is a history of ten ***** the field of fiber optical switch communi...