This book presents select proceedings of the 9th International and 30th All India Manufacturing Technology, Design and Research Conference (AIMTDR 2023). It discusses the latest advances in hybrid manufacturing process and technology, composites fabrication, non-traditional and advanced machining processes, energy beam processing, high-performance cutting tools, micro- and nano-machining of glasses and ceramics, concurrent and reverse engineering, modeling of machining processes, intelligent machining, and superfinishing technologies, among other areas. The contents of this book are useful for researchers and professionals in the various fields of mechanical engineering.