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 head(with 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.