Plasma Electrode, Spray Nozzle, Spot Welding Electrode manufacturer / supplier in China, offering Long Lifespan Plasma Spray Nozzle and Copper Tungsten Electrode for F4 Gun, 9MB Plasma Electrode and Tungsten-Copper Nozzle, Plasma Spraying F4 Nozzle (anode) and Electrode (cathode) and so on.