... 2)Advanced MOSFET tech. 3)auto protection Mig Inverter Welding MachineFeature:1)Slow wire feeding during arc starting, remove ... the tip ball after welding, easy arc-starting.2)Deep welding penetration, good welding bead, little spatter.3)Advanced ... steel, etc.7)Supplied complete with MIG torch, earth clamp, face mask, welding brush.♣Technical parametersModelMIG-200MIG-250Power voltage(V) ...