... setting,energy saving up to 50%, Toshiba MOSFET Inverter DC TIG200 argon Welding machine(MOSFET) welding equipment1.Advance inverter technology,small size,simple circuit design ... and energy saving.2,Special output design,suitable for welding with perfect welding seam.3.no load power consumption less than 100W ... more than 50 sets.Accessarywelding gun,earth clamp and brush. argon welding machine TIG200