This collection presents a selection of papers submitted on the three conferences: the 2nd International Conference on Sensors, Materials and Manufacturing (ICSMM 2018, November 19-21, 2018, Taiwan); International Conference on Materials Sciences and Nanomaterials (ICMSN 2018, July 11-13, 2018, United Kingdom) and the 2nd International Conference on Materials and Intelligent Manufacturing (ICMIM 2018, August 24-26, 2018, Japan). We hope that this edition will be interesting and useful for many specialists which activity related to modern materials science and development of the various materials processing and synthesis technologies.