TIG machine has the permanently current characteristic, welding current doesn. T vary with arc length; the electric current is very steady.When pole is shorting, the electric current is reduced to zero automatically, in order to reduce the tungsten pole burning degree and the pollution of work piece. TIG and MMA functions Smooth arc and stable welding performance DC TIG function ideal for welding carbon steel, stainless steel, copper and other non-ferrous metals. TIG Welder, MMA Welder-200A DC Electric Current Output; TIG welding on Stainless or Steel and Precise Welding of Thinner - gauge Materials. Easy ARC Start, Stable Welding Arc, Deep Weld Pool and Beautiful Welding Shape; Adjustable Hot Striking Arc Current which Can Greatly Improve the Arc-Starting Function; Suitable for Welding with Different Kinds of Acid or Basic Electrode. We also can provide 220V duel automatic input voltage shift; Air cooling, thermostatic protection, suitable for DIY. Attention:There will be no plug due to plug differences between countries. The item "TIG 110/220V Inverter 200A Argon Gas WIG & ARC STICK MMA Welding Machine Welder" is in sale since Friday, March 1, 2019. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welders, Cutters & Torches\TIG Welders". The seller is "saviron" and is located in Wenzhou. This item can be shipped worldwide.