CNC machining centers and engraving and milling machines are relatively commonly used mechanical equipment, and there are similarities and differences between the two. It is difficult to have an accurate answer if you insist on saying that CNC machining centers are better or engraving and milling. There is no way to compare the different uses. We can only compare the pros and cons of the two in some small aspects.　
   Second, is the rigidity good for CNC machining centers or engraving and milling machines?　　
   The rigidity of the non-moving part of CNC machining center is very good, and the rigidity of the moving part is also very good, which can perform heavy cutting. The non-moving part of the engraving and milling machine has good rigidity, and the moving part is more flexible due to the requirements of the engraving and milling machine, so the rigidity of this part is worse than that of the CNC machining center.
   3. Is the spindle speed faster than the CNC machining center or the engraving and milling machine?
   CNC machining center spindle speed requirements are generally 0-8000rpm. Although high-speed machining centers can reach very high speeds, engraving and milling machines have relatively high speed requirements. Engraving and milling machines require high-speed CNC systems. The spindle speed is generally 3000-30000rpm, some specific engraving and milling machine spindle speed is higher than high-speed machining center.　　
   Fourth, the processing range of CNC machining center and engraving and milling machine is different 　　
   The CNC machining center is used to complete the equipment processing of the workpiece with a large amount of milling, and can perform heavy cutting. The engraving and milling machine is generally used for processing equipment of small cutting amount or soft metal, and it is commonly used for lettering.