We are always seeking to optimise the properties and production processes of our materials and thus to constantly improve the quality of our product range. A certified quality assurance system specifies detailed requirements for all process steps and control points in production operations. In our in-house test labs, our employees carry out material testing and wear tests according to international standards.

Various procedures are used to determine material hardness’s. Long-term wear resistance testing is carried out in the laboratory under simulated operating conditions.