1) Select and determine the content of CNC machining;
2) Process analysis of CNC machining of parts drawings;
3) Mathematical processing of part graphics and determination of programming size setting value;
4) Formulation of Dongguan CNC machining process plan;
5) Confirmation of working steps and feeding route;
6) Select the type of CNC machine tool;
7) Selection and design of tools, fixtures and measuring tools;
8) Determination of cutting parameters;
9) Compilation, verification and modification of processing procedures;
10) Trial processing of the first piece and handling of on-site problems;
11) The finalization and filing of Dongguan CNC machining process technical documents.
