Precision Rings Incorporated Logo RFQ

About Precision rings, inc.

Custom Seal and Piston Ring Manufacturer

Precision rings, incorporated (Pri) is the leading designer and manufacturer of high temperature seals, piston rings and seal rings. Since 1949, our date of inception, the world has experienced monumental change. Pri’s relentless, continuous, engineering, management, and manufacturing improvements are unequalled in today’s piston and seal ring fabrication industry.

Wherever you are in the world, Pri has the global resources to serve your specific requirements.

Pri is a seal and piston ring manufacturer for a wide spectrum of industries.Some of the more traditional markets served are Aerospace, Aircraft, Industrial Valve, and Power Generation (gas, steam, and nuclear). Pri designs and manufactures piston and seal rings for the latest cutting edge technologies. These technologies include advanced fuel delivery systems, deep underwater drilling systems, advanced engine propulsion, hypersonics, and deep space exploration. Call 317-247-4786 or email to learn more.

Pri maintains the highest quality systems. We are ISO 9001:2015 and AS9100C and Nadcap approved. All of these quality certifications are third party accredited. Please see our certificates of approval in the Quality Assurance section of this web site. Pri maintains Original Equipment Manufacturing (OEM) accreditations and Navy, Army and Airforce manufacturing authorizations.

Our ERP system tracks customer orders of piston rings and seal rings through the manufacturing process. This ensures that Pri will ship a quality product—ON TIME—to a diverse customer base. Precision ring's reputation in the market place is unparalleled regarding personal customer service. Additionally, Pri continuously develops its unique historical raw material data base. This database allows us to strategically project customer needs and offer aggressive lead-times. Please visit the Materials section for a list of materials we commonly carry in our inventories. Please note that this is not an exhaustive list of our materials and capabilities.

In summary, Pri designs and manufactures piston rings and seal rings to meet today’s demanding operating conditions: low leakage, high temperatures, good material compatibility, and severe environments. High-temperature seal rings and piston rings are designed and manufactured to conform to each customer’s operational needs. We can also produce seal rings to meet our customers’ exact drawings and specifications.

Technical leadership, manufacturing expertise, imagination, creativity, united with a relentless sense of urgency for our customers. These are the expectations that will be met when you work with Precision rings, incorporated.


Contact Precision rings for Piston and Seal Rings

Contact us for more information regarding our custom manufacturing of piston rings or request a quote today.

©2022 Precision rings incorporated - 5611 Progress Road - Indianapolis, Indiana 46241
Phone: 317-247-4786