... Length : 150mm ,175mm Tungsten Electrode: WT20,WC20, WP, WL15,WL20,WZR3,WZR8Tungsten Electrode Specifications:1) We ... ceriated tungsten, lanthanatedtungsten, zirconiated tungsten pure tungsten.2) Item: WP, WT20,WC20, WZr3, WZr8, WL10, WL15, WL20,WS23 ... Quality of surface: polish annealed, or ground annealed6) Applications: TIG welding and plasma welding, cutting, spray-coating and smelting high quality ...