Custom & Standardized Inserts, Brass Parts, Threading & Deburring : Premier Machine Products, Ohio Custom inserts,knurled inserts,aluminum insters,steel inserts,standardized inserts,tapped brass,plumbing components,brass plumbing,brass electronics,brass valve fittings,bushings,pins,knobs,screws,valve components,deburring,milling,broaching,knurling,threading,cross hold drilling,Premier Machine Products,Kirtland,OH,brass nipples, Premier Machine Products, Inc. is an ISO 9001:2000 certified contract manufacturing company specializing in Screw Machine Products & Turned Parts as well as a provider of other Machine Services