... welding,cutting and smelting. 1) We can supply tungsten electrodes of thoriated tungsten electrodes, ceriated tungsten electrodes, lanthanated tungsten electrodes, zirconiated tungsten electrodes, pure tungsten electrodes.2) Item: WP, WT10, WT20, WT30, WT40 ... : TIG welding and plasma welding, cutting, spray-coating and smelting. zirconiated tungsten electrode