Mini Handheld Marking Machine , Handheld Laser Marker For Seal Lock

Mini Handheld Marking Machine , Handheld Laser Marker For Seal Lock Type Portable Desktop Colorful Floor Stand PC includes or not Not includes PC includes PC Laser Source IPG Series: Pulsed, High Energy Ytterbium Fiber Lasers Mode of operation Pulsed Polarization: random Nominal average output power 10W - 20W Central emission wavelength: 1060-1070 nm ,Q-switched operation Output power adjustment range 10%-100% Emission Bandwidth (FWHM)