Leaders in custom injection molding in thermoplastics and silicones, Sinicon is an ISO 9001 certified company specializing in highly technical parts. We are involved from tool design to prototyping to full production runs. Sinicon provides custom molded parts made from specialty engineering resins for medical, military, aerospace and industrial applications. Sinicon services companies with annual volumes of hundreds of parts up to millions of parts. Sinicon produces parts that weigh as little as four tenths of a gram with tolerances as tight as a thousandth. There is no job too tough for Sinicon.