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.

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Sunnen Spotlight 

Check out the amazing work Forest City Gear is doing with Sunnen SV‑Series honing machines!

Our honing machines have taken their bore sizing operations to the next level, ensuring unparalleled precision and exceptional productivity.

View our video to see how Forest City Gear is making an impact and be inspired by their amazing story of innovation and hard work!

Above and Beyond Honing

We’re not just honing parts anymore—we’re honing processes. Our global service team works one-on-one with our customers to refine their operations, engineer custom solutions and deliver the hands-on training they need to be their best.

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