China Mag/Mig Welding Guns uses a meltable wire as an electrode, and uses an arc burning between the continuously fed wire and the workpiece to be melted as a heat source to melt the wire and the base metal. Mag/Mig Welding Guns process, the protective gas - Argon gas through the torch nozzle continuous delivery to the welding zone, the arc, the molten pool and its vicinity of the base metal from the harmful effects of ambient air. Continuous melting wire should be in the form of droplets into the weld pool, with the molten base metal fusion, the formation of the weld metal after condensation.
