Black marking on metal

A black mark is formed by heating the surface with a laser to form an oxidised layer. A laser marker with a fundamental wavelength is recommended.

Marking examples

Black marking with reduced edges

Black marking with reduced edges

2D code marking on cast surface

2D code marking on cast surface

Recommended series

  1. 3-Axis Hybrid Laser Marker
    MD-X

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  2. 3-Axis Fiber Laser Marker
    MD-F

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Light wavelength distribution

Recommended technical documents

A handbook of metal marking with laser markers
Resin/Plastic Laser Marking Techniques Application Guide
Laser Marker 2D Code Marking for Traceability
Laser Marking Equipment Guidebook
Introduction example of Laser marker [For Automobile industry]
Laser Marker Installation Examples [Electronic Device Industry]

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