... DC TIG welding, MMA welding. 2. Solf key and digital display 3. Store parameter 4. CCC, CE Features:1.Welder adopt ... functional keypress in the panel, single knob adjust stepless, digital display show kinds of functions clearly, can convienient to set welding ... ×310×630Weightkg304753 AC DC TIG welding machine (IGBT, Pulse, square wave,200A)