Laser welding is a precise welding method, also called laser beam welding(LBW). Laser welding differs from other welding methods in that it uses a laser beam.
By highly concentrating the laser beam (Diameter 0.1mm-2mm) on the materials’ surface to be joined, the high temperature generated by the laser beam heats the materials in the joining area to their melting point, causing them to melt. The molten materials fuse together, and after cooling and solidifying, form a strong and permanent connection.