The grinding trains of SPENO INTERNATIONAL SA and their customers use grinding stones produced by A.S.I. Spa, for rail rectification of railways, mines, underground railways and tramways throughout the world.
The continuous evolution of systems and grinding techniques applied by Speno grinding trains requires continuous research by A.S.I. SpA for the technical improvement of the grinding stones through the testing of new raw materials and the technical upgrading of production machinery in use.
The range of abrasive grinding stones produced by A.S.I. SpA is diversified according to the technical characteristics of the intended train and the type of work it has to perform.