Drummond Corp., Burton, OH, offers precision machined plastic components without the contamination of metallic debris or coolants. Parts are custom made to exact specifications. Parts such as valves, manifolds, filter housings, couplings, and threaded fittings are offered in a wide variety of materials. Materials include Teflon, PVDF, PFA, HDPE, UHMW, PVC, and polypropylene. Information: 440-834-9660