... logos, graphic, signs on metal and no metal surface HMF-30AP Fiber colour Laser Marking MachineBrief Introduction: The beam quality ... other metal surface with high speed, long life span. HMF Series fiber laser marking machine has the advantage of high ... , date, batch number and 2D barcode.3.Tech parameter HMF-30AP Pulsed Laser Marking MachineOutput Power30WTotal Power500WMarking Scope50mm*50mm,110mm ...