Laser Marking Machine at Best Price In laser marking, a focused beam of light is used to permanently mark a surface. Different types of lasers can be used for it, including fiber lasers, CO2 lasers, pulsed lasers, and continuous lasers. Several types of materials can be laser marked, including steel, aluminum, stainless steel, polymers, and rubber. When a laser beam hits a surface, its energy is transferred as heat, creating black, white, and sometimes colored marks. For more information, visit https://www.laserchina.com/engraver/ #lasermarkingmachine #metallaserengravingmachine #fiberlaserengraver