Refrigeration Spare Parts, Air Conditioning Insulation Pipe, Aluminum Coil manufacturer / supplier in China, offering Air Conditioner Pair Coil Tube 1/4 5/8 Insulated Copper Pipe, High Quality Astmb280 R410 C12200 Insulated Copper Piar Coils, Air Condition Parts 1/4-1/2" 3m White Cu-Alu Welded Insulation Pipe and so on.