Numerical control machining refers to the processing carried out using numerical control machining tools. CNC index controlled machine tools are programmed and controlled using CNC machining language, usually in G-code.

Longmen machining center and vertical machining center are two common types of CNC machine tools, which have some differences in structure, function, and application.

How to inspect CNC machining centers? The acceptance standards and methods for CNC machining center equipment may vary depending on the specific equipment type and requirements.