If you want to import wy tungsten electrode from one of the competitive sky blue tungsten electrode manufacturers and suppliers in China,Website:://.maikewelding.net, equipped with a productive factory, Maike Non-Ferrous Metal Technology is always at your service. The Yttrium-Tungsten Electrode produces a slim arc when used in welding.With a high level of compression,it has a bigger melting depth in medium and high current.It is mainly in the military,aviatic and astronautic industries. Model Oxide Addictive Impurities content Tungsten contents Color standard Varieties Content% WY Y2O3 1.80-2.20 <0.2 Remainder Sky Blue