Useful Links

Useful Links

Grav Co LLC continues to manufacture the finest mass finishing equipment and supplies in the marketplace. We still build deburring machines, vibratory finishing, disc finishing, high speed and low speed barrel finishing, and spin finishing equipment in our Sturgis, Michigan plants. We also manufacture tumbling media, vibratory finishing media, treated cob meal and various liquid and tumbling compounds, powder compounds, and have a very good line of ceramic finishing media.