... Cycle:60% IGBT welding machine/ welding machine/ac/dc welding machine AC/DC TIG/MMA/CUT welder/Welding Machine(Super200pi) 1Controlled ... cycle, saving energy.2. Reactive power correction, IGBT, AC/DC or pulse output , soft switch, inverter with 100 kHz high ... nondeformable.Super200PI:IGBT welding machine/inverter welding machine/ ac/dc welding machine IGBT AC/DC TIG/MMA/CUT Welding Machine(SUPER200PI)