Copper-Nickel Tube/Nickel Alloy Tube manufacturer / supplier in China, offering Stainless Steel Pipe Fitting 304/316 Cap for Corrosive Resistance in Industrial Pipelines, High Quality Copper-Nickel Alloy Pipe for Industry, Seamless ASTM B111 6" Sch40 CuNi 90/10 C70600 C71500 Tube and so on.