1.TIG welding, MMA welding 2.Pulse, square-wave, 2T/4T 3.IGBT, ... memory storage capacity of 10 groups of welding parameters. Different welding parameters are accessible after being stored up ... effective high performance. 5. It is applicable for welding stainless steel, copper, titanium, carbon steel and other ... dimensionsmm420×260×290Weightkg16.5 DC Pulse TIG welding machine( 200A, Pulse, IGBT)