One-stop production From materials to assembly

Since our founding in 1961, we have been serving customers as a comprehensive manufacturer and supplier of components for hydraulic equipment, pneumatic equipment, vacuum equipment, semiconductor equipment, and more for over half a century.

The components that we supply require machining precision on the order of microns and are incorporated into high-performance industrial equipment that plays a vital role in a variety of locations around the world.
Our technology lives inside semiconductor munufacturing equipment, construction machinery, and machine tools. Kawasumi Seisakusho will continue to forge ahead as a "little gaiant that supports great endeavors."