The book contains articles based on the research results that were presented at the 6th International Conference on Nanomaterials, Materials and Manufacturing Engineering (ICNMM 2024, 21-23 October 2024, Singapore) and the 11th International Conference on Nanomaterials and Materials Engineering (ICNME 2024, 11-14 December 2024, Bali, Indonesia). This edition will be helpful for researchers and engineers whose activity is related to materials, science, mechanical engineering, biomaterials applications and industrial engineering practice.