... welding, MMA welding. 2. Solf key and digital display 3. Store parameter 4. CCC, CE Features:1.Welder ... software can be upgrade and cooperate with automatic welding machinery;2Adopt soft contact functional keypress in the ... AC/DC TIG welding, pulse AC/DC TIG welding, mix AC/DC TIG welding, MMA welding, and so on ... 440570×310×630Weightkg304753 AC DC TIG welding machine (IGBT, Pulse, square wave,200A)