If you want to import wz3 tungsten electrode from one of the competitive brown tungsten electrode manufacturers and suppliers in China, equipped with a productive factory, Maike Non-Ferrous Metal Technology is always at your service. Zirconium-Tungsten Electrode boasts a fine performance in welding under the condition of AC and has a good anti-corrosiveness.Especially in the case of high load of current,the Zirconium-Tungsten excellent performance is far better than that of other electrodes.When welded,the end of zirconium-Tungsten Electrode remains pellet-shaped,reducing the chance of tungsten oozing.It is suitable for welding magnesium,aluminium and their alloy under alternating current. Model Oxide Addictive Impurities content Tungsten contents Color standard Varieties Content% WZ3 ZrO2 0.20-0.40 <0.2 Remainder Brown