welding machine 1.model:MMA-105 2.certification:CE 3.Weight:5.2kg 4.Rated output voltage:24.2v welding machine Main characteristic: 1.Adopts advanced V-MOS inverter technology, using non-crystal core and power units. Reliable, portable, light and high(>85%), can meet IEC974 safety standard. 2.Very convenient to operate by MMA welding, suitable for welding stainless steel, mild steel alloy, copper ...