2025-05-25 Computer Numerical Control (CNC) machines are at the heart of modern precision manufacturing. Whether it's in the aerospace industry, automotive sector, or the production of intricate medical devices, CNC milling and turning operations are indispensable. In this in-depth guide, we’ll explore the 7 major parts of a CNC machine, analyze their roles, compare them across machine types, and examine how understanding these components benefits manufacturers when sourcing a reliable CNC machining parts supplier.