There are many CNC processing plants. When choosing, we must strictly control the quality, but we must also prepare in advance. Only after understanding CNC machining can we make the right choice. Next, let's learn more about the precautions of CNC machining with Changzhou CNC machining.  1. CNC machining should consider the machining performance of the machined parts, determine the clamping and positioning of the machined parts, select the tool, formulate the processing route, cutting method and process parameters, etc., which can be simplified in the traditional process.  2. NC programming is mainly used to guide NC programming. CNC technicians and programmers are responsible for this process. The programmer is responsible for the CNC machining of the entire mold, which can improve work quality and efficiency.  3. CNC machining has the characteristics of high degree of automation and many influencing factors. In CNC machining, quality and safety are very important and must be guaranteed.  4. CNC technology has good inheritance. All CNC machining processes that have been proven to be good in production can be used for molding, filing and post-processing of similar parts, saving time and quality.  5. Numerical control technology requires strict organization of preparations for numerical control processing technology. The CNC machining process is very complicated and has many influencing factors. It needs careful consideration throughout the entire CNC machining process. It needs a good organization to compile CNC machining.  Whether you have only one idea or already have your own design work, when choosing a CNC processing plant, you need to understand the whole process in order to make the right choice.