Now, face mask is a hot word, everyday we should use it to protect ourselves.

You know face mask are made by nonwoven, which is something like plastice, so someone use laser marking machine to mark the code. We can use fiber laser marking machine, UV laser marking machine, green light laser marking machine to mark logo, barcode, series number and so on. 

Actually, as the develop of modern industry, industry laser equipment will be widely used in our manufacturing.