CNC machining stands for Computer Numerical Control machining, a precision manufacturing process guided by computer programming. It automates complex cutting and shaping tasks, enabling high accuracy and efficiency in fabricating parts from metals, plastics, and composites. Widely used across aerospace, automotive, medical, and electronics industries, CNC machining supports rapid prototyping and large-scale OEM production. Providers like Shangchen offer advanced CNC machining services combined with rapid prototyping and 3D printing, delivering reliable, customized manufacturing solutions to global customers.