... learn & operate. >Imported Servo drive mode, used screw rod transfer, straight line head rail guide, high cutting precision, fast cutting speed to ... /s60mm/s60mm/sMax. output power620W620W620WLaser wavelength1064nm1064nm1064nmPulse frequency1--500HZ1--500HZ1--500HZMin. line width0.15mm0.15mm0.15mmAiming and positioning CCD or Red LightCCD ...