... , 3. TIG/MMA/CUT 4. reasonable price for muti-function welding machine FEATURES of Multi-function AC/DC Pulse TIG/MMA/CUT Welding ... machine SUPER-200P:1.Reactive power correction, MOSFET, AC/DC or ... , multiple functions of TIG, MMA and CUT;4.With pulse function;5.Thermostatic protection, over-voltage protection, over-current protection, under ...