During vacuum heat treatment, the material’s mechanical and metallurgical characteristics are transformed in a way which increases their hardness without modifying their surface characteristics. In the automotive industry, especially the sports car sector, where components are subjected to ever-increasing stresses and constant, high vibrations over long periods, processing in our vacuum furnaces is ideal for guaranteeing excellent results with absolutely no oxidation or deformation. The furnace’s characteristics, in terms of uniform heating and cooling, are important for ensuring the same strength throughout the workpiece and the entire charge.