News + Insights
News + Insights
Mastering Precision Machining: Perfecting Honing with an Integrated Approach
Honing is a precision manufacturing process that plays an increasingly vital role across industries, driven by the growing demand for cylindrical bores with ultra-tight tolerances and flawless surface finishes.
Read moreSHD Skiving Roller Burnishing Machine at Prince Manufacturing
Prince Mfg. Corp., North Sioux City, S.D., makes a variety of components essential to hydraulic systems: pumps, valves, and cylinders—especially cylinders.
Read more
From Hupmobile to high-tech bore solutions: Sunnen innovation turns 100
Founder Joe Sunnen’s quest to sell his honing inventions started 100 years ago with cross country sales calls made from the back of his 1916 Hupmobile. Today, Sunnen technology is used worldwide to make performance engine parts, energy exploration equipment, aerospace components, gears, fuel injectors, fluid-power components and more.
Read more
Revolutionize Your Firearm Manufacturing with Sunnen's HTE-1600W at SHOT Show 2025
Attention firearm manufacturers and enthusiasts! Don't miss the opportunity to witness cutting-edge honing technology at the NSSF SHOT Show 2025.
Read more
Sunnen Receives 3rd President’s “E” Award for Exports
ST LOUIS, May 17, 2024 – Sunnen Products Company was awarded the President’s “E Star” Award for Exports by the U.S. Department of Commerce, at Tuesday’s 63rd annual ceremony in Washington, DC.
Read more
A New Face for Sunnen in 2024
As we celebrate an unprecedented milestone for our organization, we ask ourselves: "What does 100 years mean to Sunnen?"
Read more
Celebrating a Century of Innovation
2024 marks a significant milestone for Sunnen — a century of innovation. Over the decades, Sunnen dedicated itself to precision, performance and partnership.
Read more
Sunnen acquires long-time partner Hommel Präzision
A partner since 1950, Hommel Präzision has represented Sunnen Products Company and its comprehensive line of bore finishing equipment, tools and accessories in Cologne, Germany.
Read more
PGE-6000 Digital Bore Gage Automates Bore Data Acquisition
New electronic bore gauge automates bore data acquisition on the shop floor for aerospace components manufacturer Aerospace pioneer Kamatics Corporation has engineered solutions for aerospace applications since 1966.
Read more
Sunnen Named a Top Solutions Provider for Aerospace
Sunnen was recently named Top Aerospace Manufacturing Solution Provider for 2021 by the Aerospace & Defense Review.
Read more
See What We're Working On
Visit us at one of our upcoming trade shows for an in-depth look at Sunnen’s complete line of machines, tooling and abrasives.