Welding machines – Welding is the process of joining two material. Before choose a welding machine, You must know which kind of welding process will apply to your job. So there are different type of welding process to apply such as Shield Metal Arc Welding (SMAW or MMA), Gas Tungsten Arc Welding (GTAW or TIG), Gas Metal Arc Welding (MIG/MAG), Flux Cored Arc Welding (FCAW), Submerged Arc Welding (SAW) etc.
