Nickel Chromium Alloys, Fecral Alloy, Thermocouple Wire manufacturer / supplier in China, offering Spray welding wire, wire CO2, ER70S-6, Gas Shielding Welding wire ER70S-6/ER50-6, Tankii Copper Nickel alloy Nickel Silver strip C7521 (CuNi18Zn20) and so on.