VADSYS specializes in the field of optical transmission for over 10 years, with the strength of high-quality Video, Audio,Date&Composite over Fiber, Ethernet products, High-capacity Nodal system, 3G/HD-SDI Product,Fiber Optical Transceivers, complicated products and CCTV cameras.

???

VAD, with its own R&D and national technological patents, has become supplier of Beijing Olympic Game, Beijing Paralympics Game in 2008 and The Asian Game in Guangzhou, Shanghai World Expo in 2010. CE&FCC have ...