... Source Heat Pump water heater equipment,R410A Green Refrigerant; NINGBO AKL ELECTRIC CO.,LTD was established in 2002, is a professional R ... Pump,Air Conditioner,It is located in the port city Ningbo which is a household appliance producing base in China.AKL ... abilities of technical development and quality management. We pass the international quality certificates like CCC,CE, ISO-9001,ISO-1400, ROHS ...