Company record
Stock Drive Products/Sterling Instrument – SDP/SI provides engineered mechanical solutions and a broad selection of components. The organization designs and manufactures precision gears, machined parts, custom‑fabricated items and complex assemblies that serve aerospace, defense, medical and industrial markets. Its quality system is certified to ISO 9001 and AS9100 standards. Production capabilities encompass conventional milling and turning, Swiss‑style turning, high‑accuracy gear cutting and additive manufacturing for prototype parts. An extensive inventory of off‑the‑shelf items—including gears, gear assemblies, timing belts, pulleys, bearings, couplings and assorted hardware—is available for online ordering. Technical resources such as product specifications, 3‑D CAD models, engineering data sheets and the full product catalog can be downloaded for reference.
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