CNC CNC machining center refers to the use of computer numerical control machine CNC equipment for processing. Accurate CNC CNC machining center for language programming operation, code G. Language G code to the CNC machine tool job which tool to choose the coordinates of the position of the tool feed spindle speed, tool coolant, inverters and some other operations.

CNC machining requires manual machining. For example, the parts produced by CNC machining can basically replace the shortcomings of manual machining. Because of the precision and complexity of CNC machining, it is impossible to achieve by hand. At present, the rapid development of social industry, the proportion of manual processing and CNC machining more and more, efficiency and time can not be integrated. CNC machining of machinery and equipment is getting better and better, there are 3-axis, 5-axis machining CNC machining centers.

CNC machining G code through the work of technical personnel programming, the programmed program is entered into the computer-aided manufacturing software, CNC machining center will automatically read the CAD computer-aided design files and generate G code program to continue the methodical CNC machining process .