1. Pulse AC DC TIG welding, mix AC DC TIG welding, ... CCC, CE Features:1.Welder adopt international standard digital control IGBT inverter technology, use microprocessor to control accurately, easily to use ... to set welding parameter;2.Satisfied AC/DC TIG welding, pulse AC/DC TIG welding, mix AC/DC TIG welding, ... ×250×440570×310×630Weightkg304753 AC DC TIG welding machine (IGBT, Pulse, square wave,200A)