Copper Plate/Sheet, Copper Pipe/Tube manufacturer / supplier in China, offering White PE Insulated Air Conditioner Connection Copper Pipe 13mm Pure Copper Air Conditioner Insulation Pipe, Thickened Pure Copper Tube T2 for Air Conditioning with Extended Connection Pipes of 1p, 1.5p, 2p, and 3p, Air Conditioning Copper Pipe Connection Pipe Double-Pipe Finished Thickened Refrigerant Pipe and so on.