Air Source Heat Pumps, Electric Boiler, Electric Heater manufacturer / supplier in China, offering 220V 50Hz Room Cooling System Home Wall Mounted Air Conditioner with Factory Price 9000-48000BTU, High Quality CE Approved Inverter Portable Conditioning Heating and Cooling Air Conditioner 18000BTU, Factory Price Room New Window Cooling System Inverter Air Conditioner 18000BTU and so on.