... technology 2.Hot start,arc force,overload protection MMA-200 machine 1. Advanced IGBT inverter technology, stable current, ... line compensate ability, anti-power supply fluctuation, steady welding current, reliable performance.3. Inside has proteitive circait ... interference, low noise, small splash, deep welding pool, good quality.factory:workshop:accessory: Automatic inverter MMA-200 welding machine