The Common Types of the Laser Marking Machine

​Laser marking machines are widely used in various industries for precision marking, engraving, and etching. They can be categorized based on the type of laser source they use. Here are the common types of laser marking machines

  • laser power20W/30W/50W/100W
  • Mark area60mm-150mm
  • Markspeed3000mm/s
  • Mark depth0.05mm-1.0mm
  • size600mm*800mm*1300mm
  • weight70.0 kg
price$1549.0/Set - 3521.0/Set. More Earlier you buy, more discount you have.

Laser marking machines are widely used in various industries for precision marking, engraving, and etching. They can be categorized based on the type of laser source they use. Here are the common types of laser marking machines:

1. Fiber Laser Marking Machine

  • Laser Source: Fiber laser (1064 nm wavelength)

  • Best For: Metals (steel, aluminum, copper, brass), some plastics, and coated materials.

  • Applications:

    • Part serial numbers, barcodes, QR codes

    • Automotive & aerospace components

    • Jewelry and tool marking

  • Advantages:

    • High-speed marking

    • Long lifespan (100,000+ hours)

    • Low maintenance

2. CO₂ Laser Marking Machine

  • Laser Source: CO₂ gas laser (10.6 μm wavelength)

  • Best For: Non-metallic materials (wood, acrylic, glass, leather, plastics, rubber, paper).

  • Applications:

    • Packaging, food industry markings

    • Wood engraving & signage

    • Medical device labeling

  • Advantages:

    • Excellent for organic materials

    • Smooth engraving finish

3. UV Laser Marking Machine

  • Laser Source: Ultraviolet (UV) laser (355 nm wavelength)

  • Best For: Sensitive materials (plastics, glass, ceramics, silicone, PCB) requiring "cold marking" (minimal heat impact).

  • Applications:

    • Electronics (circuit boards, microchips)

    • Medical devices & pharmaceuticals

    • High-precision fine markings

  • Advantages:

    • No thermal damage to materials

    • High-resolution marking

4. Green Laser Marking Machine

  • Laser Source: Green laser (532 nm wavelength)

  • Best For: Highly reflective metals (gold, silver, copper), plastics, and sensitive materials.

  • Applications:

    • Jewelry engraving

    • Semiconductor & electronic components

    • Glass & crystal marking

  • Advantages:

    • Less heat dispersion

    • Fine detail marking

5. MOPA Laser Marking Machine

  • Laser Source: Adjustable pulse fiber laser (MOPA = Master Oscillator Power Amplifier)

  • Best For: Color marking on metals & plastics (e.g., stainless steel, anodized aluminum).

  • Applications:

    • High-contrast color engravings

    • Automotive & aerospace part labeling

  • Advantages:

    • Adjustable pulse duration for different effects

    • Can produce black/color marks on metal


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