One of the most popular technologies in manufacturing is semi-automatic welding. It is a universal method, consisting of the fact that the welding arc
and the areas to be fused are in a medium of argon (or other inert gas), which produces a shielding balloon. It allows the molten metal to avoid contact with the air. The result is a high-quality welding joint devoid of slag inclusions and foreign impurities. The result is a high-quality welding joint devoid of slag inclusions and foreign impurities. MIG equipment uses a spool of continuously fed wire. It is used for most types of steel, non-ferrous metals and their alloys. That allows longer sections of metal to be joined without stopping. MIG welding is used in situations where high flexibility and productivity are required.