ARC welding machine BX6 *220V/380V input voltage, with switch to adjust output current, easy to operate and adjust ARC welding machine BX6*220V/380V input voltage, with switch to adjust output current, easy to operate and adjust*Tap transformer, forced air cooling structure. *Suitable for welding medium and small work pieces.*small volume,easy to take*can be used at home or in industry ARC ...