Welcome to International Conference on Mechanical, Aerospace Technology and Materials Application (ICMATMA-25), the premier conference for students, academicians, researchers, faculties, and industry professionals from around the world. The conference will be held on 8th - 9th December, 2025 in Cali, Colombia, and will bring together experts and thought leaders from a wide range of fields to share their insights and expertise. Our goal is to provide a platform for discussion, collaboration, and innovation. We believe that by bringing together individuals from different backgrounds and perspectives, we can create new ideas and solutions that will have a positive impact on society.