... CAM design softwearthe spindle of large power make sure the machine cutting vigorouslyAutomatic lubrication system according to cheer can be ... regularlyApply the vacuum adsorption mesa, adsorption different area of materialsOne machine can complete the several machines at the same time, ... saving production time and cost,enchancing the workingefficienc LH-1224-1 3d laser crtstal engraving machine