20w fiber laser engraving machine

Hot sale 20W 30W laser metal marker jewelry fiber laser marking machine

Ring laser marking machine marking text pattern with a long time does not fade and does not loose the actual effect, access to the jewelry stores are commonly …

● The fiber laser marking machine adopts the laser marking produced by the fiber laser, and the beam quality is good.
● Its output center wavelength is 1064nm, and the life of the whole machine is about 100,000 hours.
● …

In business social activities, the exchange of business cards is an indispensable part. The more a second the customer looks at your business card, the better the impression and the more opportunities for cooperation.

Dowin fiber laser marking machine has …