English 
With the continuous acceleration of large-scale infrastructure construction and industrialization in my country, the production and consumption of aluminum profiles have grown rapidly, and now it has become a world-class production base and consumer market for aluminum profiles. my country’s industrial aluminum profiles account for about 30% of the total application of aluminum profiles, which are mainly used in automobile manufacturing, rail transit industry, equipment and machinery manufacturing, etc.
With the development of the industrial aluminum profile industry, the industrial aluminum profile CNC machining industry is also paying more and more attention to the research on aluminum profile processing technology, especially the in-depth research on enterprise R&D investment and customer needs. Now it has become a processing trend to use CNC machine tools to process industrial aluminum profiles. The new CNC machining technology in industrial aluminum profile processing comes from the innovative CNC machining program, that is, turning the previous manual work of ordinary machine tools into computer-controlled operations. However, manual processing experience is still required.
The determination of the route of CNC machining industrial aluminum profiles generally follows several principles: first, the accuracy and surface roughness of the workpiece must be ensured, and then the processing route shall be shortened, and the time required for the stroke shall be shortened, thereby improving the processing efficiency. The second is to simplify the workload of numerical calculation as much as possible, so as to simplify the processing process. For some reusable programs, it is necessary to establish a database for grouping. In general, powerful CNC machining manufacturers can guarantee the accuracy and efficiency of CNC machining.