Founded in 1948 by E. Ray Woolley, R.W. Screw Products remains under the leadership of his son, James F. Woolley, and is known nationally for precision screw-machine parts. The Massillon company has grown into a 188,000-square-foot manufacturing facility serving customers with complex, close-tolerance machined components and detailed quality verification.
ISO 9001:2015
IATF
Richland Screw Machine Products, IncFounded by Charles J. Schoenman in a Mansfield double garage in 1946, Richland Screw Machine Products makes precision screw-machine parts and continues to operate as a hands-on family business under his grandson, Randall L. Schoenman. The company combines its Brown & Sharpe single-spindle equipment with newer CNC machining to produce customer-specified parts, and has held ISO certification since 2017.MANSFIELD, OH
Standby Screw Machine Products CoFounded in Cleveland in 1939, Standby Screw Machine Products makes custom precision-machined parts for customers ranging from automotive manufacturers to equipment makers. Still privately owned and operated by the Marcell family, the company has grown from two screw machines into a 200,000-square-foot, three-facility operation with 300 employees worldwide. Its Berea, Ohio plant and overseas facilities are ISO 9001:2015 registered, supporting both prototype work and high-volume production.BEREA, OH
Cleveland Screw Products, IncEstablished in 1916, Cleveland Screw Products is a Cleveland job shop making precision machined parts on multi-spindle and single-spindle equipment. Its 32 automatic multiple-spindle machines support both high-volume orders and smaller runs, while the company is especially known for tube and pipe cutter wheels made with a roller-finished cutting edge. Cleveland Screw Products has been a Precision Machined Products Association member since 1932, and many customers have worked with the company for more than 50 years.CLEVELAND, OH
Quality Machined Products and Manufacturing IncSince 1946, family-owned Quality Machined Products and Manufacturing has made custom precision-turned parts and screw-machine components at its Western Pennsylvania shop. Its 20,000-square-foot facility, experienced machinists and inspection program support complex, tight-tolerance work in production runs ranging from small orders to more than 10 million parts. QMP’s reach extends from the East Coast across the United States and into Mexico, with experience serving demanding fields such as aerospace, medical and nuclear manufacturing.NEW KENSINGTON, PA