Copper Plate/Sheet, Copper Pipe/Tube manufacturer / supplier in China, offering 10um Thick Pure Copper Foil for Lithium Battery Electrode Substrate Bright Surface Strip Coil Gelon Brand 1 Roll, High Elongation Electrolytic Brass Coil Roll 0.1-3mm Thick ASTM B36 C26000 C2600 C2680 C2700 C2800 Brass Strip, Customized 15m 3/4" Insulated Without Insulation Air Conditioner Copper Pipe and so on.