... -12.0mm Length : 150mm ,175mm Tungsten Electrode: WT20,WC20, WP, WL15,WL20,WZR3,WZR8Tungsten Electrode Specifications:1) We can supply electrodes of ... , WL20,WS23) Diameter: 0.5- 10.0mm4) Length: 50.00mm, 75.00mm, 150.00mm, 175.00mm5) Quality of surface: polish annealed ... plasma welding, cutting, spray-coating and smelting high quality welding electrode