Established 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.
Precision Machined Products Association membership
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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
Gent Machine CompanyWith 97 years behind it, Gent Machine Company produces high-volume precision screw-machine and CNC parts from bar stock ranging from 1/64 to 2 inches in diameter. Its Cleveland-area operation pairs traditional Davenport and Acme production with a 10-machine Swiss CNC department, allowing it to handle both quantities of 500 and runs into the millions, including demanding medical and dental components. A dedicated quality department verifies dimensions throughout production, and the company is IATF 16949:2016 certified.CLEVELAND, OH
Triangle Machine ProductsFamily-owned and operated for four generations, Triangle Machine Products has remained in business since 1957, building its reputation on integrity, common sense, and hard work. From its 47,000-square-foot Cleveland-area facility, the company makes precision CNC-turned components for OEMs and other manufacturers, supporting both prototype work and high-volume production. Triangle employs 40 people and holds ISO 9001:2015 and IATF 16949:2016 certifications.CLEVELAND, OH
Proficient Machining CoEstablished in 1973, family-owned Proficient Machining Co. makes precision CNC-machined and screw-machine parts for customers across industries including aerospace, medical, nuclear, and automotive. The Mentor, Ohio manufacturer combines a long-tenured workforce—with many employees staying 20 to 30 years—with capabilities ranging from one-piece prototypes to high-volume production. Its quality system is ISO 9001:2015 certified.MENTOR, OH