Since 1953 - precision for a mobile world

Valveguides, blanks with bore

Since 1953 - precision for a mobile world

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Schweizer precision engine components

Our motto is that we always employ the most modern manufacturing machines and production methods in the manufacturing process.

Since the beginning of the 1980s for example, we have systematically introduced CNC technology. The latest technology is employed in every area of the manufacturing process and optimised using our own manufacturing expertise built up over the course of the years.

We have introduced the principles of total quality management in our quality management system, enabling us to be certified according to ISO 9002 in 1998.

Our customers have rated us as a grade A supplier for years. A combination of state-of-the-art manufacturing facilities, outstanding quality and highly skilled workers enable us to respond flexibly to all our customerís requirements.



As a reliable partner and a quality supplier for all our local and international customers, we strictly adhere to the following basic principles:

  • Precision

    As an expert manufacturer of high-precision engine and steering components, we fulfil the strictest requirements with regard to the quality and dimensional accuracy of our products. Working on a µm scale is our daily business.

  • Experience

    We have been producing valve guides, engine components and steering components for almost 60 years. Due to this longstanding experience, we have become acknowledged specialists in all the manufacturing processes and technologies employed.

    A short company history

  • State-of-the-art technology

    In the manufacture of our products, we use always use state-of-the-art manufacturing methods and machines.

  • Flexibility

    We react quickly and flexibly to our customerís requirements. We deliver just on time, and if problems arise, we are able to take special measures to solve these in a very short time..

  • Partnership

    We consider ourselves to be in partnership with our customer. Through our knowledge and experience, we can assist you in the planning and development of your products.

  • Quality

    We are certified according to DIN ISO EN 9001:2008 and we systematically apply the principles of „Total Quality Management“ throughout our company. To this purpose, our quality assurance department uses a modern CAQ system.