The definition of CNC Machined Component is:
1.Component is a single component that can not be split.
2.Part: combination of parts that perform an action or function. A part can be a component or a combination of multiple parts. In this combination, a part is the main part, it realizes the fixed action, and other parts only play the auxiliary role such as connection, fastening and guiding.
3.Parts and components in ordinary cases, all parts except the frame are called parts.
As for the casting and forging parts, it is the classification of the manufacturing methods of the parts. Different materials and manufacturing methods make the parts has different mechanical properties. They are different concept with parts.