Rotek Incorporated, a ThyssenKrupp company and member of the Rothe Erde group, is the North American leading manufacturer of slewing rings (including ball and roller slewing rings and wire-race slewing rings). Furthermore, Rotek is a market leader for seamless forged steel and non-ferrous metal rings.

Throughout the world, Rotek slewing rings and forged rings are installed in a wide variety of applications. Rotek slewing rings and forged rings prove every day to be important structural and connection elements used in mechanical engineering, in harbor cranes, ship deck cranes, truck cranes and construction cranes as well as in excavators, antenna systems, in aviation and aerospace, in the offshore technology, rail vehicles, telescopes, tunnelling machines, wind energy turbines, underwater turbines and solar energy plants.