Want to engage in the design of mechanical parts in the future should be enrolled in the university which major?

You said you want to learn mechanical parts design related majors, strictly speaking, this major is the industrial design program. Industrial design is generally opened in the School of Mechanical Engineering, and it is similar to the profession of mechanical design and manufacturing and automation, mechanical and electronic engineering, process equipment and control engineering and other specialties. There are many universities that are stronger in this major, and I don't know which one matches your actual situation. So, can only say these.