... ac Welding Machine BX1-180C 2. Compact, light, easy to carry, and suitable for mobile,go out and small-scale construct and busywork ... , light, easy to carry, and suitable for mobile,go out and small-scale construct and busywork 3. Provided with automatic ... temperature protector and air-cooling unit, and high efficiency and safety. 4. Suitable for welding low carbon steel. Low ...