With 15 years' experiences, Blue Icon Tianjin Technology Co. Ltd. Also as Bit-CCTV Solutions located in Tianjin, North China, is specialized in the design, engineering, and manufacturing of high-quality CCTV surveillance equipment including pan-tilt headwith payload from 5kgs up to 80kgs, long rang laser PTZ camera, thermal imaging PTZ camera, dual-vision PTZ camera, camera enclosures, brackets, and accessories and provide customized pan-tilt systems to meet our customers' various system/project demands.