Sunnen Products Company

Pushing Precision. Since 1924.

For nearly 100 years, Sunnen has built a global business around delivering the highest levels of precision to our customers. Combining a robust distribution network with industry-leading technology, Sunnen integrates bore creation, sizing and finishing into one turnkey solution. Together, we’ll achieve extraordinary results.

Global Presence

Our roots are in the US, but our reach extends around the world. Manufacturers in every corner of the globe associate the Sunnen name with exceptional quality. Our regional facilities are centers of production, service and innovation as we connect with new customers and solve new challenges.

Our Vision is Precision

For nearly 100 years, Sunnen has built a global business around delivering the highest levels of precision to our customers. Combining a robust distribution network with industry-leading technology, Sunnen integrates bore creation, sizing and finishing into one turnkey solution. Together, we’ll achieve extraordinary results.