Copper Manufacturer - Hhp Copper, Brass Tube Copper Nickel Tube Cupronickel Tube, CuNi90/10 C70600 C7060X CuNi70/30 C71500 manufacturer / supplier in China, offering C17200 / C17300 / C17500 Copper-Beryllium Rod Copper-Beryllium Sheet Hhp Copper Merchandise in Stock, Ultra High Pressure ASTM B740 Copper Alloy for High Temperature Applications, CuNi15zn15 High Temperature Piping Solutions for Ultra High Pressure and so on.