1. Pulse AC DC TIG welding, mix AC DC TIG welding, MMA welding. 2. Solf ... key and digital display 3. Store parameter 4. CCC, CE Features:1.Welder ... parameter;2.Satisfied AC/DC TIG welding, pulse AC/DC TIG welding, mix AC/DC TIG welding, MMA welding ... 500Overall dimensionsmm540×250×440570×310×630Weightkg304753 AC DC TIG welding machine (IGBT, Pulse, square wave,200A ...