Main technical data of High Quality 20W Fiber Laser Marking Machine  Laser output power 20W Laser wavelength 1064nm Repetition frequency 20-80KHz Laser type Fiber laser Working area(standard) 110*110mm Marking depth 0.01mm-0.5mm Repeated accuracy 0.002mm Min.Line Width 0.01mm Min.Character 0.2mm Marking speed 0-7000mm/s adjustable Rated Power consumption 1500W Power supply 220V/50Hz Configuration   Parts Description    Standard   configuration Laser   Raycus 20W pulsed fiber laser Control box Laser power Cooling system Air cooling Scanner China brand high speed Focus mirror Marking scope 110mm×110mm square(standard) Marking software and computer WINDOWS 7  or above version (English version)；Small Industrial control PC Non-standard configuration Focusing lens F160，range 110mm×110mm（standard）   F210，range 150mm×150mm（optional）   F330，range 200mm×200mm（optional） Rotary device (Optional) 2D worktable (Optional)