About Us


About FEY Lamellenringe GmbH & Co., KG:

FEY Lamellenringe GmbH & Co., KG (FEY) is the world leader in the development and manufacturing of laminar rings.  FEY's headquarters and manufacturing facilities are located in Königsbrunn, Germany.  There they operate a multi building complex where all aspects of ring production are carried out.  Raw materials are manufactured to FEY's specifications and are warehoused on site.

The development of laminar rings dates from 1946.  The rings were initially used to seal used pistons and cylinders on internal combustion engines to improve poor compression and to reduce high oil comsumption.

FEY's expertise and understanding of the laminar sealing effect has allowed them to tackle the industry's various sealing problems.

Successful users of FEY Laminar Rings include manufacturers of roller bearings, exhaust pipes for internal combustion engines, wheel-set bearings on rolling stock, continuous casting mills, transmission systems, power units and many others.

FEY is ISO TS 16949 and ISO 14001:2004 (Environment Management) certified.

Please click here to visit FEY's Internet site.

Mars Rover uses FEY Rings