Piston Rings

Precision Rings, Inc., is a leading manufacturer and supplier of industrial piston rings, with a focus on the design and fabrication of custom piston rings. We specialize in piston rings for harsh environments, including extreme temperatures, high pressures, and tight tolerance requirements. Applications for our piston rings include gas turbines, jet engines, rockets, steam valves, nuclear power exploration, and coal liquefaction.

Piston rings are used to help reduce leakage, and are often viewed as sacrificial components. In order to ensure the best results, we recommend testing the ring, especially where leakage is critical. Precision Rings can provide leakage estimates if required.

Piston rings can be manufactured from custom prints, or Precision Rings’ engineering team can design a custom piston ring for your application. Following the submission of your engineering design sheet, Precision Rings will develop a piston ring design that will meet your unique requirements. Typical design time is less than five business days.

We are ISO 9001:2008 and AS9100C certified and Nadcap approved for heat treatment processes.

Precision Rings, Inc., is your Number One source for custom industrial piston rings. Contact us to learn more about our piston ring fabrication and design capabilities.

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