Ningbo AUX IMP.& EXP. Co. Ltd HVAC parts department is an enterprise specialized in refrigerant parts and HVAC PARTS, like Copper pipe, insulated copper pipe, refrigerant, brackets, PVC ducts, rubber insulation, capacitors, vacuum pump, refrigeration too, cooling tower, ceiling diffuser, composite ducts, centrifugal fan, balance valve, assembly line and other kinds of air conditioner parts. The company now possesses total assets of 80 million. We have exported varies kinds of HVAC PARTS to the world all over. Over years of dedication to the quality control and after service, we have been one of the top Chinese Exp and Imp. Companies in Refrigerant and HVAC field