Resistance Butt Welding is a welding method that uses resistance heating to melt metal and join them. It is a type of resistance welding that applies electrical current and pressure between the workpieces, uses the heat generated by the resistance of the workpieces to melt them, and then applies pressure to make them join. This welding method is widely used in the manufacturing of items like wires, strips and rods, construction rebars, steel bar, chain links, tubes, pipelines, profiles, connecting rods...etc.