The accuracy of CNC machine tools ensures consistent product quality. This process is more precise than ordinary machine tool processing and can be repeated in exactly the same way over and over again. Improved production speed and efficiency. Computers are used to control machine tools, and the process is automated, thereby improving production speed and quality. Considering that the machine tool is not fatigued or requires rest, it is more efficient than regular machine tool processing.

The characteristic of material separation achieved by ordinary stamping is that when the lower edge of the stamping die is squeezed into the material to a certain depth, the material undergoes damage and micro cracks appear. The upper and lower edges have not yet contacted, and the plastic deformation of the material has been completed. At this point, the material is destroyed and divided into two parts to complete the entire punching process. Precision stamping, on the other hand, achieves material separation in the form of deformation, that is, separation is achieved only after the upper and lower cutting edges of the die come into contact. The characteristic of this separation process is that the material does not undergo damage throughout the entire stress process.

Composite machining is one of the internationally popular machining processes in the field of mechanical processing. It is an advanced manufacturing technology. Composite machining is the implementation of several different processing techniques on a single machine tool. Composite machining is widely used and difficult, which is turning milling composite machining. The turning and milling composite machining center is equivalent to the combination of a CNC lathe and a machining center.