... ;1.0-12.0mm Length : 150mm ,175mm Tungsten Electrode: WT20,WC20, WP, WL15,WL20,WZR3,WZR8Tungsten ... ) We can supply electrodes of thoriated tungsten, ceriated tungsten, lanthanatedtungsten, zirconiated tungsten pure tungsten.2) Item: WP, WT20,WC20, ... Quality of surface: polish annealed, or ground annealed6) Applications: TIG welding and plasma welding, cutting, spray-coating and smelting high quality ...