... BX1-180C 2. Compact, light, easy to carry, and suitable for mobile,go out and small-scale construct and busywork 1. Moving ... AC supply. 2. Compact, light, easy to carry, and suitable for mobile,go out and small-scale construct and busywork 3. Provided ... air-cooling unit, and high efficiency and safety. 4. Suitable for welding low carbon steel. Low alloy steel, etc.