Refrigeration Spare Parts, Air Conditioning Insulation Pipe, Aluminum Coil manufacturer / supplier in China, offering 3m 4m 5m Insulated Copper Pipe Pair Coil for Air Conditioning, 1HP 2HP 3HP HAVC Air Conditioner Insulated Copper Aluminum Pipe, 25FT 50FT Copper Line Set for Air Conditioner and so on.