Granfoo Industrial Co., Ltd. is a modern high-tech enterprise, the company specialized R & D and production of underwater television, underground television, and watertight connectors. Underwater television camera monitoring system for marine development and maritime operations and petroleum, and water conservancy departments of the necessary equipment, is currently in the underwater environment, timely access to clear images of the main method has been widely applied to marine and terrestrial exploration of water resources. Aquaculture, underwater exploration, reservoirs, dams, canals and other water conservancy facilities, construction and monitoring, wells, repair of oil wells, urban water supply network and the pipeline monitoring and maintenance, underwater sports research, the entertainment industry for underwater sightseeing , underwater weapons test monitoring and measurement, military facilities, underwater surveillance, recording and exploration of scientific research results, deep-sea salvage and oilfield operations and so on.  
      Underwater television camera system are the main characteristics of low-light performance, field of view large image clarity, wide dynamic range, small size, light weight, low power consumption, sturdy and durable, easy to operate. This series product is light, mechanical, electrical and integration of high-tech equipment. Its comprehensive performance indicators have reached international advanced level, filling the domestic blank, with a high application value.  
      Company insist on quality first, reputation priority business idea; adhere to the market products and technologies to the product of double standards; adhere to''a one-stop''service awareness, the user supreme principle. Purpose;''honesty, quality management concepts Societe Generale'';''the vitality of enterprises is to adapt to the market, enterprise management is to constantly tap the potentials of the essence