WSE series welding machine Model No:WSE200,WSE250,WSE315 Voltage:single phase ... -60V,56-60V,56-60V Output current range:10-200A(DC TIG) 30-200A(AC TIG)30-160A(stick), 10 ... to move 3, easily switch operation modes:MMA/TIG,AC/DC 4, AC TIG welding for aluminum,magnesium and their ... alloys. 5, DC TIG welding for stainless steel,alloy steel,carbon steel,copper ...