250A Tig AC DC/Stick/Arc TIG Aluminum Welder 220V TIG Welding Machine

  

Software Controlled Square Wave AC/DC TIG inverter welder. Digital set of Pre Gas Time, Start Current, Up Slope and Down Slope Time, Finish Current Level and Post Gas. Time with the choice of 2T or 4T trigger function allows control of the welding process at a professional level from start to finish. Unique air channel design increases the heat dissipation of the power device, control circuits, minimizes dust absorption, thereby greatly improving longevity and reliability.