... welding, CO2 welding 2,Wire feeder inside 3,Portable 4,Can weld self-protective wire, gasless wire. Features: 1) Adopt ... is stable, welding line is beautiful;2) Wire feeder inside, occupy little room;3) Suitable for welding ... carbon steel and low alloy steel with welding wire above 0.8mm;4) Widely apply to ... on-load voltage: 48V Welding voltage: 16-22V Wire diameter: 0.8mm Overall dimensions: 420*260*290 ...