Cangzhou Changfeng Intelligent Electric Appliance Energy Saving Equipment Co., Ltd., established on 2008-10-17, Business scope includes production, sales and installation:Electric heating stove,electric boiler,heat storage(heat storage)type electric boiler,gas water heater,gas boiler,Heat storage electric heater(Heat storage electric heater)Carbon crystal silicon crystal electric heater,carbon fiber heater,Metal film heater,graphene electric heater electric wall heater,carbon crystal wall heater,convection heater,baseboard heater,Radiant heater,Electric curtain,Electric towel rack,electric heating table,Electric heating plate,electric blanket,Electric floor heating,water heater,Air energy heat pump,Air source heat pump fan,Ground source heat pump,Solar photovoltaic products,Solar heating and hot water equipment,Power distribution equipment,Electronic and electrical accessories,plastic products,and research and development of the above products,technology development,technical consulting,technology transfer,Technical extension services,Floor heating installation,Electric heating project,Electrical equipment installation and after-sales maintenance services(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)**