... wire feeding accurate Pulse Mig Series inverter DC digital welding machine This series of weldingmachineshavethe followingmainfeatures: 1,Full ... control of the welding process, ARC length stability2,Full digital control system of wire, wire feeding accurate and stable3 ... weld appearance of the welding seam11,Can be equipped with digital welding torch, adjust faster, easier.Main technology parameters: ...