Measure the Accurate Focusing Distance from Lens to Object need to be Laser Engraved Marked.

Laser Marking Engraving on USB Flash Driver by Fiber Laser Marker Engraver.

Laser Engraving Marking on Painted Plated Aluminum Sheet by Fiber Laser System.

Laser Marking System Laser Marking Logo on Plastic Switch

Laser Marking Engraving on Stainless Steel Cup by Mactron Fiber Laser Marking Machine.

Laser Marking Engraving Customs Container Seal by Mactron Fiber Laser Marker Engraver.