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Our History Pearmain Electronics Co., Ltd. is a professional manufacturer and exporter in Video security & surveillance industry.Since its founding in 1996, Pearmain grew healthily together with Chinese economy, at present, Pearmain has developed complete product variety, including Matrix Switch/Control System, DVR, Speed Dome Camera, Fiber Optic Transmission, Keyboard Controller, PTZ, Audio/Video Amplifier, housing, CCTV System Management Software etc. Our Product Pearmain Products includes the following: 1. Matrix Switch/Control System 2. Keyb... [Details] |