INVERTER PULSE MIG/MAG WELDING MACHINE * Multifunction: Support MIG/MAG, single pulse MIG, double pulse MIG, Lift TIG,MMA, gouging * IGBT soft-switch technology, good dynamic characteristics, high reliability and energy saving * Fully digital control, stable performance and good consistency * One knob synergic operation, simple and easy to use.Up to 100sets of user defined programs can be saved * Special 4T mode is suitable for metals with good heat conductivity, brings perfect welding performance * Over current, over voltage, under voltage, over heat, wire blocked protection are available, more stable and safer * Power source, water tank and trolley are combined in one, compact and convenient.