Laser Marking includes a broad range of methods to leave marks on an object, which also includes color change due to chemical/molecular alteration, charring, foaming, melting, ablation, and more. Depending on the material and the quality requirement, each of these procedures has its own advantages and disadvantages.
WD Hearn's Laser Systems are registered with 
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GS-FM Fibre Marking Laser
20W, 30W or 50W
Optional Auto-Focus
EASY 200F
Great flexibility of use, equipped with Z axis at high precision and speed
OEM 12
Marking and engraving of all types of metal materials and most plastics
OEM 20
Marking and engraving of all types of metal materials and most plastics
OEM 40
Marking and engraving of all types of metal materials and most plastics
LOGO Diode Marking Laser
Focused on metal processes, LOGO is the ideal laser marking solution