The SPINFAB project proposes to contribute to the implementation of a pilot line of spintronic materials unique in France by the acquisition and installation of a state-of-the-art cathodic spray deposition machine, with at least 20 targets, the possibility of co-evaporation, heating sample holder and in-situ annealing. This line will allow the French spintronics community to preserve its international academic leadership and amplify its innovation capabilities.