MOPA Fiber Laser Engraving Color Sign on Metal Card
You will understand how does a fiber laser engraver & marking machine with MOPA laser source print color sign on metal card in this video.
This video shows a 50W high-power fiber laser deep marking system etching the STYLECNC logo on aluminum, resulting in a quality and precise 3D relief engraving.

As one of the best laser deep engraving materials, aluminum is usually used for 3D metal relief engraving to create personalized handicrafts, gifts, seals, and molds.
⇲ Wide range: 50W fiber laser engraving machine can be used on many metal and nonmetal materials.
⇲ Permanent marking: Laser marking is a permanent marking. It won't fade.
⇲ Long service time: Fiber laser model has a over 100,000 hours working life. Almost no maintenance during this period.
⇲ Easy to operate: Aluminum deep laser engraving machine support almost any Windows-based software like Coreldraw, AutoCAD, Photoshop.
⇲ High precision: 0.0025mm re-position accuracy. Minimum line width 0.01mm.
⇲ Non-contact process: Won't cause mechanical extrusion or mechanical stress to materials. Laser beam won't move the work piece.
⇲ Portable: Small footprint, easy to move and transportation. Size like a computer case.
⇲ Aluminum deep laser engraving machine comes with 20w, 30w and 50w fiber laser options.
You will understand how does a fiber laser engraver & marking machine with MOPA laser source print color sign on metal card in this video.
As a CO2 laser engraver cutting machine cuts the felt, it forms a very clean cut with burning the edge of the fabric, and makes awesome precise results.
This is a video of STJ-30F-3D fiber laser marking machine for 3D relief deep engraving and 3D curved surface marking on copper with Germany IPG laser source.