The laser marking machine is the crystallization of modern high-tech laser technology and computer technology. It uses high-energy lasers controlled by computers as a processing method and is one of the most advanced and widely applied technologies internationally for product marking. Laser marking has obvious advantages over traditional marking methods (such as inkjet, etching, electric spark, stamping, silkscreen printing, etc.), including fast speed, low cost, no pollution, the ability to achieve micro marking, and ensuring that marked workpieces do not deform. Laser marking is firm, permanent, precise, clear, accurately positioned, and does not contact the processed material. It can mark on various materials and surfaces of different shapes (flat, cylindrical, spherical, etc.). Additionally, the content of the marking can be easily and quickly modified on the computer, truly achieving "what you see is what you get."