... 1) We can supply electrodes in tungsten-thorium,tungsten-cerium, tungsten-lanthanum, tungsten-zirconium, pure tungsten,and other specifications2) Type: WT20, WT10, WT30, WT40, WC20 ... welding protected by inertgases, plasma incision, spraying and smelting electrode, etc.Inner packing:10pcs/plastic box, then in small ... according to customers' requirementsMin Order Quantity:5,000pcs Tungsten Electrodes