Laser Metal Marking Machine

A marking machine creates permanent or at least durable marking on your products. Common uses include identifying and tracing materials, parts or machines, or marking expiration dates in the food industry. Marking machines should not be confused with industrial printers, which are covered in another buying guide.A laser is a device that emits a beam of coherent light through an optical amplification process. There are many types of lasers including gas lasers, fiber lasers, solid state lasers, dye lasers, diode lasers and excimer lasers.Laser marking works by using a focused beam of light to mark the surface of a material. When the beam interacts with the material's surface, it alters the material's properties and appearance.