In order to revive scientific events and restore its scientific image, the Mechanical Engineering Department, Faculty of Technology, Mostefa Benboulaid Batna 2 University organizes the First National Conference on Mechanical Engineering NCME'23 in may 10th 2023. This multidisciplinary event should serve as a platform to bring together all actors in the field of Mechanical Engineering to tighten communication within the university community and bring the socio-economic sector closer to academic skills and strengthen applied scientific researches. In this upcoming era of "Start-ups", this event is intended, in particular, to be a multi-sectoral meeting between different actors, researchers and university students, professionals and industrial entrepreneurs. The university-industry interface must be highlighted in order to permit the presentation of new ideas and concepts which might be undertaken in the industry. The ultimate goal is to create jobs and wealth.