Welcome to the official submission website of the 2024 7th International Conference on Mechanical Engineering and Applied Composite Materials (MEACM 2024). The Conference will be held in Sanya, China during September 23-25, 2024. This conference will bring together leaders from mechanical engineering and applied composite materials to exchange and share their experiences, present research results, explore collaborations and to spark new ideas, with the aim of developing new projects and exploiting new technology in this field.