we want to buy color cameras Here are brief introduction of our company: Shenzhen Tokia Technology Co,.Ltd. is the biggest manufacturer of cctv  security system products. We are specializing in the manufacture of cctv  cameras,color ccd cameras,B/W ccd cameras,color Dome cameras,B/W Dome  cameras,Mini ccd cameras,Day/night ccd cameras,high speed cameras, Flying  Sauce Cameras,wireless CMOS cameras,DVR ,DVR Board ,all-in-one camera,Network  IP camera ,Video Server and lens  Address: 3F,15# HENGLING INDUSTRIAL PARK LONGHUA  CITY ,SHENZHENShenZhenGuangDong