Laser cleaning machines offer a non-contact, eco-friendly solution for removing rust, paint, oxides, and contaminants from metal surfaces. They operate by directing high-energy laser pulses onto the surface, vaporizing unwanted layers without damaging the base material. Applications include restoration of historical artifacts, preparation of surfaces for welding or painting, and maintenance of industrial equipment. Laser cleaning is favored for its precision, efficiency, and environmental benefits over traditional methods.