MECCO’s 20W fiber laser marks on aluminum: laser engraving, dark marks, and cleanup pass background. Discover more information and videos of laser marking applications: https://mecco.com/laser-applications Get more information on the 20W Fiber Laser used in this video at https://mecco.com/product-fiber-laser-engraving-machine Ensure the right mark every time with MECCO’s free and easy sample marking: https://pages.mecco.com/sample-marking.html UCBnjbo7Y4w6Vn201UmCWFPA laser […]