professional manufacturer since 1994 mark logo,label,text apply to metal,plastic,glass handheld small size, portable Technical parametersOutput Power5W/10W/20W/30W/50W/100W/200WPower Supply220V/50HzLaser Wavelength1060 nmRepetition Frequency20-200KHZMarking Range 110*110 (optional)Marking Depth≤0.4nmBeam Quality<2Marking Speed≤7000mm/sMin. Width of Line0.01mmMin. Letter0.15mmRepeatability ...