Shenzhen Yushida Technology CO.,LTD(GETG CO.,Limited Registered in 2006) in Shenzhen China,a professional OEM/ODM manufactory. developing and selling,portalbe DVR,DVR board for surveillance device,law enforcement class videorecorder,hidden surveillance equipment,Miro CCD camera,hidden camera,bullet camera included headset mount,CCTV cameras,HD 1080P portable DVR,Board DVR,HD IP camera,HD SDI camera,thermal imaging camera,HD DVR,1.2G/2.4G wireless transmitter and receiver.car windshield suction ...