Upgraded Mma-250a Welding Machine

Compact, portable highly effective, low consumption, energy saving,with strong compensation capability. small size, light weight, energy saving and no noise. include components - welding machine,mask ,holder clamp anti-stick, hot start, ensures easy removal of the electrode ; self-adaptive arc force, makes welding much easier; self-adaptive arc force, makes welding much easier anti-sticking preventing against over loading the unit easing removal of the electrode,thermostatic control,fan cooled carrying strap.