This textbook is divided into eleven chapters, focusing on mechanical cold working technology and other special processing technologies with cutting processing as the core. Through the study of this course, students can master the basic processing technology and basic theories of mechanical manufacturing technology, laying a good foundation for being competent in relevant professional and technical work and possessing engineering practice capabilities in the future. The textbook content is concise, pictures and texts are compared, and it is easy to understand, striving to reflect the characteristics of higher vocational education.