Who we are
Fey has specialised in metallic laminar rings and precision sealing technology since 1946. We develop components that function where standard solutions reach their limits. Our products ensure precision in the micrometre range – and make technical innovation possible in the first place. With over 16,800 variants, deep engineering know-how and German manufacturing, we support industry, mechanical engineering, automotive and drive technology with the most demanding tasks.
Our Mission
We want to make technical systems safer, more precise and more durable. Fey develops sealing and retaining elements that turn complex challenges into manageable technology. We help engineers transform ideas into realisable solutions – especially where tight tolerances, high temperatures or extreme operating conditions do not forgive mistakes.
We see ourselves not only as a manufacturer, but as an engineering partner. Fey makes complexity manageable – this is how progress is created.
Over 80 years engineering experience
1946
Founding of the company and first production of laminar rings
1960–1980
Used in drive technology, mechanical engineering and precision mechanics
1990s
Expansion of the FK2–FK7 series, modernisation of testing technology
2000s
Introduction of new high-temperature rings and quality standards
Today
international specialist that helps engineers push the boundaries of what is possible
Engineering competence & quality
Our engineering competence is based on decades of experience, precision manufacturing technology and a deep understanding of complex mechanical systems. For us, quality is not an add-on, but a fundamental component of every development – from the initial concept to the final component.
You can find an overview of our current quality and environmental certifications here.
Precision down to the micrometre
Every Fey component operates within extremely tight tolerances and remains stable even under extreme conditions. Fey – precision that opens up new possibilities.
Wide range of options & flexibility
Standardised basic types, combined with customisation: ideal for bespoke projects.
Development and manufacturing under one roof
Short communication channels, technical expertise, consistent quality.
Products Made
in Germany
Our production facility in Königsbrunn stands for controlled quality and engineering precision. Specialised machines form, wind and calibrate the rings with the highest degree of reproducibility. Every batch is inspected – from the raw material right through to the final sealing profile.