Home > Products > UV Laser Marker >

5W UV Laser Marking Machine

Laser Type: UV lasr



Marking area: ≤300mm*300mmn

Marking speed: ≤7000mm/s

Mini. Marking line width ≤0.05mm

Mini. character size ≤0.15mm


Products Description

5W UV laser marking machine

OTLASER 5W UV laser marking machine with third intracavity frequency-doubling technology is developed by using a 355nm UV laser. Compared with infrared lasers, the 355nm UV laser is a short-wavelength laser,using small focus spot with high-energy to break the molecular chain of the material,and greatly reduces the mechanical deformation and thermal damage of the material.


This 5W UV laser marking machine is commonly used for ultra-fine marking and engraving,and especially suitable for marking food and medical packaging materials,glass marking and complex pattern cutting of silicon wafers.


Advantages of 5w UV laser marking machine:


5W UV laser marking machine

  • High beam quality, very small spot, can realize ultra-fine marking;
  • 355nm output wavelength reduces the thermal damage;
  • High-precision galvanometer marking head with fine marking and repeatable processing;
  • High-precision focus spot to ensure perfect marking results;
  • non-contact marking, and permanent and clear mark;
  • A wide range of applications;
  • Perfect marking quality;
  • Very small heat-affected zone, no heating damage, deform or burn;
  • Fast marking speed and high efficiency;
  • High stable performance, small size and low power consumption.
  • It can be matched with the production line, automatic loading and unloading, automatic feeding and discharging; suitable for marking on most metal and non-metal materials;


Superior beam quality UV laser


5W UV laser

Using unique laser cavity design, acousto-optic Q-switching technology, high-precision cooling system, small size, high integration,short pulse width, superior beam quality and perfect light spot.Except for copper materials, UV laser is suitable for all kinds of material marking, etching and engraving. Due its excellent performance and high reliability,ensure high marking efficiency and fine processing.


High speed Galvanometer


5W UV laser Galvanometer

Good work stability,compact structure, good sealing performance, high positioning accuracy, fast marking speed, strong anti-interference ability, comprehensive performance reaching world-class level.


Lifting shaft and mobile bracket


5W UV laser lifting

The lifting handle to to rotate and lift is easy, It can be combined with the scale more precise adjustment,and the movable bracket can be rotated 90 degrees to perform at any angle.


Powerful Control card


5W UV laser marking card

Powerful hardware data processing ability with high speed and high precision, It support for high precision, high-speed fly marking, scientific PCI architecture, reasonable wiring and anti-interference processing, high stability and anti-interference performance.


Flexible and convenient software


Flexible and convenient operating system is compatible with AutoCAD, CorelDRAW, Photoshop and other software output; it can mark text, graphic images, bar codes, two-dimensional codes, serial numbers Automatic layout and modification; supports PLT, PCX, DXF, BMP, JPG and other file formats, and can directly use TTF font;


A large range of application


5W UV laser marking application

Suitable for marking the surface of glass, packaging bottles (boxes) of food, medicine, cosmetics, wires and other polymer materials


Widely used in marking the surface of Flexible PCB board, LCD, TFT marking, dicing cutting, etc.Silicon wafer micro-hole and blind hole processing.


5w UV Laser Parameter:




Laser Wavelength


Min line width


Min character


Power stability(12H)


Peak Poser






Cooling method


Marking area


Work temperature

+10℃ to 30℃

Marking speed