Copper Manufacturer - Hhp Copper, Brass Tube Copper Nickel Tube Cupronickel Tube, CuNi90/10 C70600 C7060X CuNi70/30 C71500 manufacturer / supplier in China, offering Hehong Hhp 45° Short Radius Elbow in 90/10 Cu-Ni Uns C70610 with Bw/Sw Option ASTM B111 Sockolet, Hehong Copper Hhp High-Quality Sockolet for Cu-Ni C70610 Piping Systems with ASME B16.11 and Eemua 146 Compliance, Hehong Hhp Eemua 234 Validated 90° Lr Socket Weld Elbow in 90/10 Cu-Ni Uns C70610 Socket Material and so on.