weld 1.IGBT inverter tech,stable performance 2.Stable welding ... .CE Weld1.IGBT inverter tech,current-mode control,reliable quality,stable performance2.Closed loop feedback control,constant voltage output, ... Stable welding arc, little spatter,deep penetration,beautiful shaping,high welding efficiency4.Slow wire feeding during arc starting,remove the ... L*W*H)600*300*540600*350*580 Good quality weld(CCC&CE)