Tungsten Needle, Tungsten Wire, Tungsten Electrode manufacturer / supplier in China, offering Tungsten Copper Inlay Resistance Welding Electrodes for Automotive Exhaust Mufflers and Pipes, Molybdenum Copper Composite Resistance Welding Electrodes for Automotive Seating and Structural Components, Tzm Alloy Resistance Welding Electrodes for Automotive Wire Harness and Connectors and so on.