System expertise from concept to series production
As a specialized supplier, the Fietz Group manufactures technical plastic components, as well as high-precision molded and sealing parts, using machining or injection molding processes. Close collaboration with customers and research partners ensures short development cycles, precisely tailored material solutions, and the highest quality in accordance with automotive standards. The components manufactured by Fietz perform a wide range of functions – from withstanding high loads due to pressure and temperature to sliding functions, as well as safety-critical parts and decorative elements.
Fietz Products in the Automotive Industry

Seat components – active and passive
Functional components for truck trailers and brakes
Components for fuel tank systems
Bearing systems, plain bearing bushings, spacers for ball bearings
Kinetic functional parts for locking systems
Active and semi-active suspension parts
Seals for cooling and refrigeration systems
Gas springs and comfort systems
Bearing bushings and dust seals for passenger car trailers
Torque converters
Fietz Materials in the Automotive Industry
The custom-engineered materials for thermoplastically processed products (e.g., FiMasol®) offer comprehensive solutions in the field of functional components. Special high-performance materials for transmission housings, gears, kinematic components, and metal-replacement parts are the specialty of Fietz Thermoplast GmbH.
With its diverse portfolio of PTFE and PTFE compounds, Fietz Polyform GmbH guarantees optimal combinations of friction behavior, temperature resistance, and durability.
Fietz Product Examples
Interested?
Our team of application engineering and materials experts looks forward to hearing from you and assisting you with:
- Application consulting
- Seal design
- Prototyping
- Project management
- Material selection
- Series production

