This book offers a comprehensive overview of current research and technological innovation in manufacturing engineering, featuring peer-reviewed chapters selected from the 13th Brazilian Manufacturing Engineering Congress (COBEF 2025). Readers will find in-depth studies across eleven key areas-including Additive Manufacturing, Casting, Composites, Machining, Materials, Metrology, and Welding-each chapter presenting refined and, in some cases, translated work that reflects methodological rigor, relevance, and originality. The volume includes contributions from leading experts and covers topics such as advanced manufacturing processes, computational modeling, design for manufacturing, and active learning strategies, providing valuable insights for academic researchers, practicing engineers, and students seeking to understand emerging trends and practical applications shaping the future of manufacturing in Brazil and beyond.