Copper Manufacturer - Hhp Copper, Brass Tube Copper Nickel Tube Cupronickel Tube, CuNi90/10 C70600 C7060X CuNi70/30 C71500 manufacturer / supplier in China, offering C17300 High Temperature Becu Strip Rod High-Quality Copper Beryllium Alloy, C17500 Becu Strip Round Cube or High Temperature Projects, C17300 Becu Strip Round Cube Sheet for High Temperature Needs C17200 / C17300 / C17500 and so on.