Precision Rings Incorporated

Precision Rings, Incorporated (PRI) is a reputable company that has been leading the design and production of high temperature piston rings and seal rings since 1949. The company's commitment to utilizing progressive engineering, management, and manufacturing techniques is unmatched in the industry. PRI caters to a diverse range of industries, including aircraft, aerospace, industrial valve, and power generation (gas, steam, commercial and naval nuclear). Moreover, the company is also actively engaged in state-of-the-art technologies such as advanced fuel delivery systems, deep underwater drilling systems, and advanced engine propulsion design. With a focus on quality, PRI holds ISO 9001:2000/AS9100: B and Nadcap certifications, all of which are third-party accredited. Additionally, the company has received accreditation from the United States Department of the Navy. In summary, Precision Rings, Incorporated stands out as a pioneering force in the seal and piston ring manufacturing industry, serving a broad spectrum of industries and maintaining a strong commitment to quality and innovation.