Copper-Nickel Tube/Nickel Alloy Tube manufacturer / supplier in China, offering Titaniumi Alloy Butt Welding Ftiingslong Radius ASME B16.9, Copper Tube 99.99 Seamless T1 T2 T3 C11000 Hot Selling, Metal Copper Nickel Fittings 90/10 70/30 Copper Nickel Pipe/Tube and so on.