1.inverter MIG/MAG welding macine 2.portable, noval design 3.high performance 4.high duty cycle Features :1. single phase , MOSFET , inverter technology . DC2 ... current wave, thermal protection5. supplied with welding cable, welding torch , earch clamp ,regulator, brush . Parameters: MIG-210MIG-250MIG-280Power voltage(V)380380380Frequency (HZ ...