... DSP full digital control technology compact structure Inverter GMAW CO2/ MIG pulse welding machine FEATURE1. Adopt DSP full digital control technology compact ... source, wire feeder, water tank and trolley.2. Combine six welding processes: MMA, TIG, PULSE TIG, MIG/MAG, PULSE MIG ... LCD and LED5. With built-in welding expert system, it can adapt for different welding materials and sheet thickness6. Having ...