WHO WE ARE
Qingdao Sunet Technologies Co., Ltd (SUNET), estalished in 2006 Year(which located in beatiful city QINGDAO, Shandong Province,China), is a high-tech enterprise and a leading worldwide provider for Fiber Optic Components. 
Factory Tour
R & D
Strict QC
Best Service
PROJECT CASE
Fiber Patch Cords vs Fiber Pigtails
Fiber optic patch cord and fiber optic pigtail are two commonly used components in fiber optic netw...
Ports on WDM Mux/DeMux
WDM (Wavelength Division Multiplexing) Mux/DeMux (Multiplexer/De-Multiplexer) is one of ...