For us, working with Hauser Präzisionsdrehteile is much more than just a business relationship - it is a partnership that has grown over decades. For generations, we have enjoyed a relationship of trust based on craftsmanship, mutual respect and a shared understanding of the highest quality standards.
Right from the start, the focus was on the finest precision parts. Hauser manufactures turned parts with diameters of just a few millimeters - often barely larger than the head of a pin. Such components require not only state-of-the-art machines, but also the highest level of experience. For us, this means that each individual workpiece requires a precise, perfectly coordinated anodized finish - especially in black. This demonstrates the close intermeshing of design, production and surface treatment, in which every work step is precisely interlinked.
The ability to work with uncompromising precision to within fractions of a millimeter is Hauser's strength. We at Diener & Rapp / 3RM complement this with our expertise in surface treatment and innovative anodizing processes. The result is a perfect symbiosis: precision turned parts from Hauser that are not only robust and durable, but also visually flawless thanks to our finishing.
This cooperation is based on absolute reliability. Both sides know: There is no room for deviation in the production of such components. The result has to be right - for decades. The fact that our partnership has endured to this day shows the deep trust that connects us and goes far beyond the business context.
Looking to the future, we are focusing on continuity together with Hauser. Values such as precision, quality and sustainability form the basis on which we develop new ideas and projects. In this way, our collaboration will remain an example for the next generation of how craftsmanship, technology and partnership merge to achieve top performance.





