CNC Machining manufacturers share numerical control machining.

Numerical control machining refers to machining with numerical control tools. CNC refers to the numerical control machine tool programmed by numerical control machining language, usually G code. The G code language of numerical control machining tells the numerical control machine tool what kind of machining tool to use, Cartesian position coordinates, and controls the feed speed and spindle speed of the tool, as well as tool converters, coolants and other functions. Numerical control machining has great advantages over manual tooling. For example, the parts produced by numerical control machining are very accurate and repeatable; numerical control machining can produce parts with complex shapes that cannot be completed by manual machining. Numerical control processing technology has been widely promoted, most of the machining workshops have numerical control processing capabilities, the most common numerical control processing methods in typical machining workshops are numerical control milling, numerical control turning and numerical control EDM wire cutting (EDM wire cutting).

The tool for numerical control milling is called a numerical control milling machine or a numerical control machining center. The lathe for numerical control turning is called a numerical control turning center. The numerical control machining G code can be manually programmed, but usually the machine shop uses CAM (Computer-Aided Manufacturing) software to automatically read CAD (Computer-Aided Design) files and generate G code programs to control the numerical control machine tool.