Founded in 1966, Queen Screw and Manufacturing, Inc. specializes in the precision machining of plastic components for the med ... ical, instrumentation, microwave, electronics, and chemical equipment industries. Components and assemblies are fabricated from a wide range of polymers such as PEEK, KEL-F, Teflon, Torlon 5030, PPS, Techtron, Tefzel, and acrylics. Manufactured to customer specifications and close tolerances, they can include inserts, stainless steel tubes, and many other special requirements. We are a major supplier to Waters Corporation, Times, SV Microwave, Chiron Diagnostics, M/A-Com Inc., Raytheon, Idex, Orion Research and other leading firms. read more