Profile: Precision Polymer Engineering Ltd. designs, develops, and manufactures high performance molded rubber seals, elastomer seals, rubber gaskets, and rubber components for industries. We develop novel elastomer materials to meet various sealing applications, including extreme temperatures and chemically aggressive environments. We manufacture and supply fully molded and CNC machined elastomer O-rings. Our pre-formed shaped rubber O-rings are used to assist assembly and prevent unnecessary stresses being placed upon the seals. Such rubber O-rings are often used for rectangular path door seals, or to navigate around pipe-work. By removing permanent stresses from the O-ring, our pre-formed O-rings can extend the life of the part in application. We also offer fully molded, formed elastomer O-rings manufactured on a single tool in one pressing operation. Our back-up rings are typically made of a high grade engineering plastic such as PTFE or PEEK. These higher modulus materials do not suffer the same visco-elastic extrusion mechanism as elastomers. Services we offer include component design service, 3D FEA simulation service, testing & analysis, and consultancy service.