From its establishment in 1997, we should know to build first-class R & D team, so cooperated with the cradle of China's electronic technology (University Electronic Science and Technology China ), set up Digital systems UESTCâ. ...

SURVEILLIN is a professional OEM manufacturer for CCTV accessories, and also trading company many hot-selling items. The specializes in exporting accessories with good quality competitive price. The product line includes BNC/DC/RCA/F connector cable, video balun, power adapter, ...