... steel sheet.CO2/MIG/MAG welding,simple struture,high reliability,CO2,CO2+Ar,Ar gas shielded weldig machine.Can be long welding,spot-welding,flat-welding,vertical welding,overhead weldig ... sheet.Professional well-designed main transformer,reactor,steady wire,feed circuit,ensure advanced welding performance.Technical ParameterModel270315Rated Input Voltage(V)380V±10 ...