Precision Rings, Inc. is a custom ring manufacturer, concentrating in the design and fabrication of custom piston rings. Precision Rings, Inc. specializes in harsh environments that consist of extreme temperatures, high pressures and tight tolerances. Applications include gas turbines, jet engines, rockets, steam valves, nuclear oil exploration and liquefied coal.
Piston rings are used to help reduce leakage. They are often viewed as a sacrificial component. Precision Rings can provide leakage estimates if requested. In order to ensure the best results, we recommend testing the ring, especially where leakage is critical.
Piston rings can be manufactured from customer prints or let Precision Rings’ engineering team design a custom piston ring for your application by submitting the engineering design sheet. Please see our list of materials commonly used to manufacture piston rings. Precision Rings will develop a piston ring design that will meet your requirements. Typical design time is less than 5 business days. Precision Rings, Inc. is ISO 9001:2000 + AS9100B certified and Nadcap approved (heat treatment).
Contact us with any questions regarding our piston rings fabrication and design. PRI is a custom ring manufacturer.