Copper Manufacturer - Hhp Copper, Brass Tube Copper Nickel Tube Cupronickel Tube, CuNi90/10 C70600 C7060X CuNi70/30 C71500 manufacturer / supplier in China, offering CuNi15sn8 Bearmet350 - ASTM B740 Uns C72900 Industrial Standard Hehong Copper Bearmet350 Equivalent C72900 Alloy Forged Rings for High Cycle Fatigue, CuNi15sn8 Bearmet350 - ASTM B740 Uns C72900 Quality Assurance Hhp Copper ASTM B740 Certified Bsn15-8 Alloy Fine Wire with Controlled Grain Structure, Durable CuNi15sn8 Bearmet350 - ASTM B740 Uns C72900 Composition Hehong Copper Uns C72900 & CuNi15sn8 Dual-Marked Extruded Profiles for Thermal Stability and so on.