1.inverter IGBT MIG welding macine 2.portable, noval design 3.high performance 4.high duty cycle Features :1. 3 phase , IGBT , inverter technology . DC2 ... current wave, thermal protection5. supplied with welding cable, welding torch , earch clamp ,regulator, brush . Parameters: MIG-200MIG-250Power voltage(V)380380Frequency (HZ)50 ...