The core activity of Ryf Prototec AG is the production of precision parts and prototypes in the field of fine mechanics, particularly through CNC turning and milling. The activities include: Prototyping: High-precision and timely production of prototypes made of metal or plastic; Small to medium-sized series production: Reliable manufacturing of small to medium-sized series in the precision turning and milling sector; Assemblies: Precise assembly of individual parts into complete assemblies according to customer specifications; Special tool production: Production of special tools for the manufacture of diesel high-pressure fuel injection lines and other applications. The company positions itself as a competent Swiss manufacturing partner for fine mechanics and precision parts, particularly for the automotive and watch industries, apparatus engineering, and the medical industry.