... Laser marking Speed:7000mm/s HMD-50A DIODE SIED-PUMP LASER MARKING MACHINE Brief Introduction: Diode laser marking machine is a kind ... , date, batch number and 2D barcode. Tech Parameters HMD-50A Diode Laser Marking Machine Output Power50W(adjustable)total Power Consumption ≤1 ... (encapsulation of electronic components, insulation layer) 4. Laser marking Samples: Diode metal Laser Marking Machine