We, Cold Magic Efatar (HK) Co.,Ltd., are a specialist supplier and manufacturer in air conditioning and refrigeration engineering. And we have established a very good reputation for our wide experience in these fields. We designed and installed many systems for clean rooms, laboratories, cold storages, blast freezer, electronic production workshops and food processing spaces. Our product ranges including coils, dehumidifier, fan coil units, single / double skin air handling unit, central air treatment, heat pump, air / water cooled packaged chiller, air / water cooled condenser, air cooled radiator, shell & tube heat exchanger, etc.