Machining is the process of shaping or forming metal or other materials through cutting, drilling, milling, turning, or grinding using specialized tools and machines to create precise components or parts.
Manufacturing is the process of transforming raw materials or components into finished products through various operations, including machining, assembly, and quality control, to meet customer requirements.
Grinding is a precision machining process that involves removing material from a workpiece using abrasive wheels or belts to achieve the desired shape, size, or surface finish.