Beijing Cayman Science and Technology Co., Ltd. is a new type of science and technology enterprises, mainly engaged in floor heating, cooling and heating the ceiling with sub-catchment, Wen Kongfa radiator, thermostat mixing valve, auto exhaust valve, such as heating equipment and heat meters Household Heat Meter and the introduction of industrial water treatment equipment, development and sales. The company is a joint-stock enterprises, which has an independent legal personality, independent business accounting. It relies on the colleges and universities in scientific research and development forces and their own technical strength and on imported equipment and technology to digest the full capacity to meet the needs of the market.