Established in 1965, Circle Machine Rolls is a Sebring, Ohio manufacturer known for building custom precision rolls for industrial customers. Its 50,000-square-foot facility is especially suited to unusually large work, including rolls more than 60 inches in diameter and up to 240 inches long.
United Rolls IncSince its founding in Canton, Ohio, in 1898, United Rolls Inc. has built its identity around precision manufacturing for demanding industrial mills. The company is a direct subsidiary of Park Corporation, combining the resources of a larger industrial group with a hands-on operation known for making and restoring heavy-duty rolls for customers around the world. Its ISO 9001:2015-certified quality system supports work ranging from new roll production to reconditioning.CANTON, OH
Precision Roll Grinders, IncFounded in 1969 to keep American manufacturers from sending rolls overseas for precision work, Precision Roll Grinders specializes exclusively in grinding and servicing rolls and cylindrical shafts. Its four purpose-built facilities handle components up to 240,000 pounds and 600 feet long, with tolerances as fine as 20 millionths of an inch. PRG also uses proprietary hot-grinding and mapping methods for high-temperature rolls, helping production lines run with less variation and downtime.ALLENTOWN, PA
Standard Machine, LLCStandard Machine, LLC. began in Cleveland in 1969 with one machine and one man, growing from a 2,000-square-foot shop into a 30,000-square-foot facility. Today, the company is known for taking on unusually large precision-machining work for customers in demanding industrial fields, with projects ranging from wind-energy gear housings to nuclear-power equipment.CLEVELAND, OH
Rol-Fab, IncSince 1969, Rol-Fab Inc. has been a large-scale custom fabricator serving industrial and non-industrial customers from its substantial Cleveland-area facility. The company is known for taking on oversized work, including ASME pressure vessels, and operates as an authorized ASME Section VIII, Division I code shop.CLEVELAND, OH