Copper Pipe, Galvanized Steel Coil, Aluminum Tube manufacturer / supplier in China, offering Copper Pipe 3/8 3/4 Insulated Pipe Copper for Air Conditioner, Hot Dipped Dx51d G90 Galvanzied Zinc Coated Gi Steel Coil, Stainless Steel 201 304 316 316L 409 Cold-Rolled Stainless Steel Plate and so on.