... nm wavelength output. The models are mainly composed of laser power, laser, sound and light Q-switched, XY-mirror system, ... various PLT, BMP, JPG format, such as the graphics, images. Computer operating system is windows, entire Chinese language interface, ... Parameter: Cooling system640*580*1050mmMachine size1070×485×1160(mm)Laser wavelength10.64umLaser power50W/75W/135WMarking depth≤1mm(decided by ...