UV Laser Marking & Engraving Machine

Laser ultraviolet markers use for engraving and marking a wide variety of materials with minimal heat damage and excellent contrast, it cover a whited range of applications, from plastics to metals crossing materials like wood or paper. Perfect engraving quality and resolution also for the finest details and around the edges. DPLASER customized laser marking machine covers open and closed type.

Large Closed UV Laser Marker

Enclosed type UV laser marking machines designed for various materials precision marking, especially glass and plastic. We are laser marking machine manufacturer offering various laser power options and easy-to-use EZcad software, our laser machines can meet all your needs.

Flexible and convenient operating system is stability.
Special control software can be compatible with AutoCAD, CorelDRAW, Photoshop and other software output; realize the text symbols, graphics, images, bar codes, QR code, serial number and other automatic choreography and modification. Support the PLT, PCX, DXF, BMP, JPG, and other file formats, can directly use TTF word stock.


  • Ultraviolet laser has a short wavelength and smaller focused light class, which can realize ultra-fine marking.
  • Belongs to cold processing, the heat-affected zone is small, avoiding damage to the processed material, and the qualified product rate is high.
  • A wide range of materials, making up for the lack of infrared laser processing capabilities.
  • Using high-speed galvanometer, the marking speed is fast, the efficiency is high, and high precision.
  • No need for consumables, low cost of use and maintenance and the machine has stable performance.

The ultraviolet laser focus spot is extremely small, and the processing has almost no thermal influence, so it is suitable for ultra-fine marking and engraving of special materials. Mainly used in the high-end market of precision processing, cosmetics, medicines, food and other polymer material packaging bottle surface marking, flexible PCB board marking, silicon wafer micro-hole processing, LCD crystal glass marking, glassware marking, metal surface coating removal, plastic keys, electronic components, communication equipment, etc.

Materials Compatible with UV Laser Marking Machine

  1. Plastics: UV laser marking machines are ideal for engraving plastic materials, such as ABS, polycarbonate, PMMA, PET, and PVC.
  2. Glass: including tempered glass, borosilicate glass, and soda-lime glass.
  3. Ceramics: ceramics, including porcelain and other types of pottery.
  4. Metals: While not as commonly used for metal marking as fiber or CO2 lasers, UV lasers can mark some metals, including titanium, gold, and silver.
  5. Paper and cardboard: UV lasers can be used to mark or engrave paper and cardboard materials, such as packaging or labels.
  6. Engraving effect depends on the specific characteristics of its surface and composition. It’s always best to consult with the manufacturer or DPLASER expert to ensure compatibility before beginning any marking or engraving processes.

uv marking samples

UV Laser Marking & Engraving Machine


Model UV-3DL-3B, UV-3DL-5B, UV-3DL-7B
Laser Power 3W
Laser Wavelength 355nm
Beam Quality M²<1.1
Laser Frequency 20kHz – 150kHz
Engraving Depth ≤0.3mm(depends on material)
Minimum Line Width 0.03mm
Engraving Speed ≤15000mm/s
Engraving Range 110*110mm (optional 70*70mm-300*300mm )
Total Power ≤1.2KW
Dimensions 134cm*75cm*164cm
Electricity Demand Ac220V±5%.50HZ.5Amp
Weight about 130kg
Repetition Accuracy ±0.01mm

Application Video




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