Optimized functional properties, top quality and reproducibility: these are the characteristics of free-form surfaces surface-treated by STI Group. With a sophisticated method of setting primary and secondary anodes, a lot of experience and know-how, STI specialists achieve an even distribution of the layer and the specified dimensional and form precision. In addition to technical knowledge, it is also important to understand the application for which the component would be used. For repeat orders, the equipment is put into storage. This ensures that customers receive consistent quality as well as commercially attractive terms.