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.
30W MOPA laser marking machine with auto focus system can find the laser focus automatically. Now the MOPA laser engraver on sale at cheap price.

30W MOPA Laser Marking Machine with Auto Focus Instructions:
Semi-automatic auto focus: Measure the height of material by human, then input the height value on the software, then the machine can find the laser focus automatically.
Full-automatic auto focus: Don't need human measure the height, it can find the laser focus automatically.



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 is a video of our fiber laser marking system engraving color logo on stainless steel, it can also mark pure black, white, and gray color.
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.