Laser marking machines use a high-powered laser beam to create permanent, high-contrast marks on various materials, including metals, plastics, and glass. They are commonly used for product identification, traceability, and branding in industries such as automotive, food and beverage, electrical, electronics, and pharmaceuticals. The machines can mark alphanumeric data, 1D and 2D barcodes, logos, and diagrams with high precision and productivity. They are available in different power options, including 40W, 60W, and 100W, and can be used for a wide range of applications.