Shandong Fude New Energy Equipment Co., Ltd., located in Tengzhou City, Shandong Province, was established in 2009 with a registered capital of 100.8 million yuan.  It is a national high-tech enterprise specializing in the production, research and development of Household/Commercial Cooling & Heating Heat Pumps, Hot Water Heat Pumps, Swimming Pool Heat Pumps,Inverter Geothermal Heat Pump, Fan Coils and Pressure Water Tanks.  After more than ten years of development, ZKFD has built an air energy industrial park with an area of 300000 square meters and more than 600 employees.  It has laid out the whole air energy industrial chain.  At present, it has formed an air energy industrial park and industrial cluster including comprehensive office building, technology research and development center, comprehensive experimental testing platform, automatic air source heat pump intelligent production line, evaporator production line, heat exchanger production line, sheet metal production line, spraying production line, and assembly workshop, It can achieve an annual production capacity of 500000 sets and sales volume of 2 billion.  It has more than 30 laboratory groups, including the leading CNAS ultra-low temperature air source heat pump laboratory, noise laboratory, drying test laboratory, and has industry-leading testing capability.  Focusing on the northern market, the company has more than 3000 sales outlets nationwide and provides OEM/ODM services to dealers around the world.  It is the largest air energy industrial park base in northern China