The laser marking technology for metal bottle caps utilizes high-energy density laser beams to precisely ablate the surface of the bottle cap, thereby forming clear and durable graphic and textual information. This technology can mark key information including brand identification, production date, batch number, and anti-counterfeiting code. Its marking effect has strong anti tampering and wear-resistant characteristics, effectively ensuring product safety and brand integrity. Compared to traditional ink coding, laser marking requires no consumables, is pollution-free, and the markings are permanently indelible, significantly improving the automation level of the production line and the reliability of product traceability.
