Weld method: DC MMA, DC TIG, DC Pulsed TIG, AC TIG, AC pulsed TIG. Characteristics: 1. Stable arc: square pulsed is ... Multi purpose: DC pulsed TIG welding, DC TIG/MMA welding, square pulsed AC TIG welding, spot TIG welding.Application:1. Welding ... industry.Technical Parameter: Model ParameterWSE180WSE250WSE350WSE500Rated Input Power1-phase, 380V/220V+/-10%, 50/60HZ1-phase, 380V+/-10%, 50/60HZRated ...