... Electrode Specifications:1) We can supply electrodes of thoriated tungsten, ceriated tungsten, lanthanatedtungsten, zirconiated tungsten pure tungsten.2) Item: WP, WT20,WC20, WZr3, WZr8, WL10, WL15 ... .00mm5) Quality of surface: polish annealed, or ground annealed6) Applications: TIG welding and plasma welding, cutting, spray-coating and smelting high quality welding ...