This book contains the latest innovations and researches done in manufacturing, design and modeling by various authors. Most of the chapters are taken from the Online International Conference MMPM-2021 organized by MANIT, Bhopal in September 2021. The book includes recent work in the new areas like advanced machining, flexible maintenance, integrated industry 4.0, application of machine learning in manufacturing, modeling and optimization of manufacturing processes, fused deposition modeling and many other aspects of design and manufacturing. It is very useful for the PG and Ph.D. scholars, scientists and industry personals working in the area of design and manufacturing in the new paradigm of modern industries.