... quality,perfect performance,CE&ROS Inverter MIG270 mig welding machine IGBT moduleFeatures 1.IGBT Inverter technology,current control, ... change ±15%.3.Electric control,little spatter,stable in welding, good shape.4.Efficient productivity,good welding quality,no dregs ... 780x330x620790x330x620790x330x620790x330x620CE certificatedAccessaryMIG TORCH& EARTH CLAMP Inverter MIG270 welding machine IGBT module