Sport silicone bracelets marking with UPGOAL 30W Co2 RF laser marking machine Can do different marking depth with different power PS: after marking, needs to wipe with the wet cloth
is it possible print a QR code (black & white) (or other colours) on that silicone bracelets? as I saw in video the level of details is thicker, I mean for a QR code need a very detailed grid and small details to burn.