... CO2 welding power is used in MIG & MAG welding. Our machine has character of high efficiency, energy saving, small splash, ... 5mm 2. Cost saving and efficiency improving, 3. With wire machine, and easy and considerable for operation, 4. High welding speed ... pulsation compensation capability, 7. Suitable for carbon steel, alloy steel, soft steel, etc, and various wire, 8. Little spatter, uniform welding ...