Shandong Huashenglong Solar Technology Co., Ltd., established on 2009-09-11, Business scope includes enamel liner,solar water heaters,flat plate collector,water heater,air source heat pump,Air source cooling and heating machine,refrigeration equipment,Design of heating equipment,research and development,Production,Sales,Installation and technical service;ocean power generation,waste-to-energy,New energy technology research and development;Manufacturing of Refrigeration Appliances;air conditioner manufacturing;Research on heat pump technology,to develop;building heating,Refrigeration System Installation Services;Engineering Design of Solar Energy and Air Source Heat Pump Hot Water System,construction,Mechanical and electrical engineering construction,Mechanical and Electrical Engineering Design,Mechanical and electrical equipment installation.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).