MIG inverter MIG/MAG arc welding machine is a kind of high performance universal semi automatic digital welding machine, which uses Ar, CO2 or mixed gas to protect the welding performance: 1 digital control, waveform control precision, realize one droplet per pulse. 2 the welding splash is small, the metal deposition rate is high, the welding deformation is small. 3 using the fine control method to lead the arc, the success rate of arc ignition. 4 digital control panel, unified regulation, convenient adjustment. 5 system built in welding expert database, automatic intelligent parameter combination. 6 wire feeding circuit with high stability power supply wire smooth. 7 energy saving, low cost, low power requirements and low power requirements.