Bel Air Finishing is a unique manufacturer and supplier of Mass Finishing technology. By virtue of operating a surface finishing and tumbler finishing shop for over 15 years, we have experienced the many obstacles that a company must hurdle to achieve first quality-- yet cost effective-- finishing of its components. We have specialized in precision finishing of parts for jewelry manufacturing, industrial machined parts, cast and molded parts, electronic stamped and extruded parts and delicate parts for medical applications.