Can I apply for a utility model patent for the processing technology of CNC mechanical devices?

Of course. As a new practical processing technology, the machining technology of numerical control mechanical device has the characteristics of independence, creativity and practicality, and can apply for a utility model patent. The utility model patent refers to a new design scheme for the shape, structure or combination of products, which is practical and can be applied in industry, and its examination procedure is simpler than that of the invention patent.