About Seller: Stock Drive Products/Sterling Instrument (SDP/SI) is a leading manufacturer specializing in precision gears, high-quality machined parts, molded components, and custom parts and assemblies. Our expertise lies in mechanical design, engineering, and manufacturing for a variety of industries including aerospace, defense, medical, and industrial applications. With a team of engineers at the helm, we are uniquely positioned to understand and cater to the evolving needs of our clients. Our extensive catalog includes over 87,000 inch and metric dimensioned components for quick delivery. In cases where standard products do not suffice, we offer custom design and manufacturing solutions. Our product offerings include timing belts and pulleys, precision gears, gearboxes, machined components, molded components, mechanical assemblies, and various customized components and assemblies. Additionally, we provide contract manufacturing services and adhere to quality standards such as ISO 9001, AS9100, RoHS, REACH, ITAR compliance, and DDTC registration. SDP/SI was established in 1950.