This book consists of selected papers presented at the 12th International Conference on Mechanical, Automotive and Materials Engineering (CMAME 2025), held at City University of Hong Kong, Hong Kong, on 19–21 December 2025. Readers find this book a vehicle for the dissemination of research results on latest advances made in this area. It is expected that the publication of the research papers with the advanced topics listed in this book will further promote high-standard academic research in the field and make a significant contribution to the development of human society. Topics that will be covered in this book include but not limited to: materials science and engineering; engine system design and power machinery; mechanical design-manufacture and automation; design and analysis of robot systems; automobile design and manufacturing engineering; thermal and fluid mechanics analysis; aircraft structural design and system control; control theory and engineering applications; and electronic information technology. This book is intended for researchers, engineers, and advanced postgraduate students in the fields of automotive, production, industrial engineering and design.
