Sunnen Products Company

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Sunnen Products Company manufactures both standard and custom bore‑creation, sizing and finishing equipment as well as related tools. Its product line includes machinery for honing, lapping, skiving, roller burnishing and deep‑hole drilling, complemented by a full range of accessories such as abrasives, gauges, filters, cutting fluids, checkers, coolants, fixtures, inserters, lubricants, mandrels, oils and stones. The company also offers rental gauges for short‑term use. These solutions are engineered for applications in air‑conditioning, refrigeration, diesel and small‑engine systems, as well as contract manufacturing, job‑shop operations, engine building and tool‑and‑die work. Sunnen Products Company supplies customers in the aerospace, energy, automotive, firearm, defense, hydraulic and medical sectors, and backs its machinery with a three‑year warranty.

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