Profile: Trostel Ltd. is a designer and manufacturer of custom rubber seals and assemblies, precision molded rubber products and custom rubber compounding. We are an ISO/TS16949:2002 and ISO 14001 certified company. We also provide sealing solutions for demanding applications through product innovation and material expertise. Our core capabilities include custom rubber mixing, metal stamping and surface treatment, precision molding, and value added assembly and finishing. Our molding processes include compression, transfer and injection.