Sunnen Products Company

From connecting rods & steering knuckles to pinion gears & brake drums, automotive components demand controlled finishes & precise geometry. Sunnen’s automated honing systems improve roundness & straightness to deliver consistent, repeatable production. bit.ly/4ywgWSd

Matching the abrasive to the application is key to bore geometry & surface finish. Sunnen’s honing abrasives span conventional & superabrasive options in multiple grit sizes & hardness levels to provide the best fit for your needs. Explore the full range: bit.ly/4yaYuy0

Sunnen’s global service team provides on-site troubleshooting and repairs for all Sunnen products, plus preventative maintenance solutions and replacement parts for machines. Request maintenance or repair support: bit.ly/4ye1gml

Precision at altitude starts at the bore. Sunnen’s honing & lapping systems support ultra-precise aerospace components, from landing gear components to larger aerospace parts, backed by more than 100 years of bore-finishing experience. Discover solutions: bit.ly/4yFXX8v

Direct-reading bore measurement, right on the shop floor. Sunnen’s PG-800E Precision Bore Gage shows bore size, taper, and out of round on diameters from 0.370 to 1.500 in., with split tenth accuracy for in-process inspection. Learn more: bit.ly/4ygp0Gd

Sunnen's machine automation solutions integrate external measuring, process feedback, and customized part handling, helping manufacturers automate honing processes around demanding production, quality, and efficiency requirements. bit.ly/4ws5uWG

For over 100 years, Sunnen has helped manufacturers meet bore-creation, sizing, & finishing requirements. From aerospace equipment to a refinished engine, Sunnen’s legacy is rooted in the idea that the smallest details can make the biggest difference. bit.ly/4y5MwXq

Southeast @MfgNewsWeb spotlighted Sunnen's strategic partnership with TIBO. This collaboration brings together technologies for customers seeking an integrated approach to challenging part geometries, tight tolerances, & bore-finishing requirements. Read: bit.ly/4y2xH7L

Sunnen MB-30LO is a low-odor industrial honing oil designed to deliver the performance associated with Sunnen’s established MB-30 formula while improving operator comfort. It gives manufacturers a versatile oil for precision metalworking applications. bit.ly/4rgreDG

Matching the tooling to the application can help unlock a higher-performing honing process. Sunnen's plated diamond honing tools are designed for high-production applications where consistent bore sizing and repeatable finishing results are essential. bit.ly/4hr9qDb

From hydraulic valves to cylinders, bore geometry & surface finish impact sealing, efficiency, and long-term reliability. Sunnen’s solutions are designed to help achieve consistent results across demanding hydraulic applications & production requirements. bit.ly/4cBDAjD

Sunnen’s HTS Tube Honing Machine supports large-scale tube honing with bore diameters up to 1,200 mm and bore lengths up to 13,000 mm, providing the capacity and process control needed for demanding production applications, including energy & aerospace. bit.ly/4zf8B6O

Reliable bore-finishing depends on more than the initial machine purchase, so Sunnen’s repair-parts offering gives customers access to replacement components to maintain equipment & support continued operation. Contact us for your critical spare needs! bit.ly/4i2jPoX

Sunnen's new expanded SV-45 Vertical Honing Machine is built for precision bore finishing, production flexibility, & dependable performance. The expanded 45" stroke supports applications for large workpieces without needing a larger, higher-cost platform. bit.ly/4xZcBr3

Sunnen's Custom Product Request connects manufacturers with precision manufacturing expertise for specialized applications and ultra-specific finish requirements, helping find the right solution for each part, configuration, and volume. Request today: bit.ly/4gtQsKY

Achieving a high-quality finished surface requires a process built around consistency, control, and the right tools. Sunnen’s superabrasive portfolio supports metal-cutting operations seeking advanced abrasive technology for precision-finishing needs. bit.ly/4qhNCMK

Its time for BI-MU 2026! Sunnen is in Milan, October 13–16, for Italy's leading manufacturing exhibition. Join us to see our SV-30SX and SH5000R machines in action and discover metalworking technologies advancing the next era of production. bit.ly/4h0qHCv

Whether producing energy components on land or offshore, Sunnen's honing systems are engineered to help the oil & gas industry achieve the precision required for a range of applications, like tubes, down hole safety valves, mud pump liners & flow meters. bit.ly/4wlSXni

In applications where valves or thin-walled parts are prone to distortion when honing, Sunnen’s patented automated bore-lapping technology is the solution. A more consistent process reduces manual work while supporting safety & repeatable quality. bit.ly/4AQtIxb

Get to know Sunnen's most versatile & economical bore gaging system! The PGE-6000 electronic bore gage supports accurate measurement & verification of custom parts. With a measuring range of 9.40–38.10 mm (0.370–1.500 in.), its perfect for job shop needs. bit.ly/4wVw6QG