Rotek is the North American manufacturing leader of seamless forged rings.

Rotek manufactures seamless forged rings, with diameters ranging from 20 to 240 inches and unit weights from 180 to 35,000 pounds, in various design types and qualities.
•Structural steels, heat-treated steels
• High alloyed steels
• Non-ferrous metals (aluminum, copper )
• Rectangular and profiled
• Heat treatment: annealed, normalized, hardened and tempered
• Special treatments
• As-rolled and machined
Rotek Rings are manufactured in various design types and qualities in the U.S.A.
We deliver as-rolled rings and machined rings according to the Customer's requirements.
Our comprehensive quality assurance system is certified to ISO 9001/2000 and is regularly verified by internal and external experts.