US RJ Technology Co, Ltd. is the biggest manufacturer of CCTV security system products. Our company’s headquarter is located in New York and there is a branch and a factory in Shenzhen, China. We are specializing in manufacturing 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,...
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