UV laser marking machine

UV Laser Marking Machine: Cold-Light Precision – Zero Heat Damage for High-End Materials

The UV laser marking machine utilizes a high-energy 355nm ultraviolet laser source to perform non-thermal "cold" processing—avoiding heat-induced deformation, melting, or micro-cracks common in traditional lasers. This enables ultra-fine, high-contrast, and zero-heat-damage permanent marks on materials including polycarbonate smartphone screens, borosilicate glass vials, silicon wafers, anodized aluminum, and bioceramic implants.

It delivers defect-free micro-marking (e.g., 0.01mm text), burr-free edges (reducing post-processing), zero consumable costs (vs. inkjet/printing), and 24/7 consistent performance (minimizing downtime).

Widely employed in high-end electronics, precision medical devices, cosmetic packaging, and semiconductor industries for permanent serialization of medical implants (resistant to autoclave sterilization), anti-counterfeit QR codes on cosmetic packaging (invisible under visible light), and high-density wafer ID marking (critical for semiconductor yield management)—meeting stringent demands for product identification, precise coding, functional marking, and traceability.