For years, automotive manufacturers and component suppliers have trusted Sunnen to deliver complete honing solutions that generate higher performance and greater reliability to their most critical parts. Precision components, working in combination, make for safer, more reliable automobiles, and Sunnen is happy to do our part.
Honing provides the finishing touch for numerous components throughout the automobile. From engine blocks to pinion gears and brake drums, each honed part benefits from a tightly controlled finish and precise geometric tolerances.
Our automotive component honing systems:
Improve roundness and straightness
Satisfy even the most demanding requirements for size and surface finish
Deliver improved performance between mating parts
Provide consistent, repeatable and efficient production on the shop floor
Sunnen’s honing solutions are ideal for a variety of automotive applications, including:
Master and wheel cylinders
Valve Rocker Arms
Sunnen has a lifelong legacy in the automotive industry. We’ve grown from a supplier of stand-alone honing machines into a global manufacturer offering complete bore sizing solutions for high-production automotive component manufacturing. Sunnen is home to the industry’s largest selection of bore sizing machines, tools and accessories, plus a top-notch team of engineers solving the challenges unique to automotive manufacturing.