1) Functions: TIG, MMA, COLD WELD. PULSE
2) Suitable for tungsten needle (cerium tungsten):1.0/1.6/2.0/2.4
3) Under The Cold Welding Function, Welding Iron And Stainless Steel, The Thinnest Can Be Welded Is 0.3mm, Perfect Thickness Is 3mm, The Max Thickness Is 6mm
4) With the perfect protection functions in over voltage, under voltage, over heat, over current,over load--- safe and reliable
5) Pulse Function for Thinner Aluminum Plate Welding
6) IGBT Technology, Digital Control Panel, Power Distribution Is More Reasonable; Digital LED Display Is More Intuitive and Easier to Operate