Century Machine, INC.
Century Machine manufactures honing equipment and consumables, including horizontal honing machines with stroke lengths from 8 to 44 feet and bore diameters from 1 to 24 inches, precision hone tooling, honing oil, and abrasive hone stones made from Silicon Carbide, Aluminum Oxide, Vitrified Bonds, Resin Bond, CBN, and Diamond Metal Bond. The company also offers Aluminum Oxide Resin Cloth in various sizes and grits, along with hone head and driveshaft retrofit applications for other manufacturers' equipment. The company has been family-owned and based in Iowa since 1975.
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Century Machine, INC. | Coulter | IA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


