What is the difference between cnc professional processing and precision mechanical parts processing?

CNC is actually a CNC machine tool. It is a name in Hong Kong. Du is called “CNC machining center” in Guangzhou, Jiangsu, Zhejiang and Shanghai. It is a new type of machining technology. The main job is to compile machining procedures, which is about to be manually Processing is converted to computer program to control the machine tool for processing. CNC machining has high repetitive machining accuracy, especially for complex shapes that are difficult to process manually, such as machining a curved surface.
Precision machined parts can be processed by CNC or by hand. Namely: the processing of precision mechanical parts includes CNC processing and manual processing.