For more than 25 years, Ameritool Manufacturing has built its identity around American-made motion-control components, becoming North America’s first and largest stainless steel gas spring manufacturer. The Central Square company works with OEMs and other industrial customers on both standard and custom applications, including demanding aerospace and military projects, and operates under an ISO 9001:2015-certified quality system.
ISO 9001:2015
JWF TechnologiesJWF Technologies combines fluid-power distribution with custom engineering, supplying motion-control components and developing application-specific systems for industrial customers. With more than four decades in the fluid power industry, the company is North America’s largest Stabilus gas-spring distributor and supports projects ranging from individual components to contract-manufactured subassemblies. Its Cincinnati headquarters includes a testing facility, and its ISO 9001:2015-certified quality system covers the testing and verification of custom solutions.HAMILTON, OH
Industrial Gas Springs, IncFounded in 1982, Industrial Gas Springs is a specialist manufacturer known for tailoring gas springs to demanding industrial applications. Its designs have included springs that withstood launch and operation in space, while its technical team supports customers from initial specification through qualification testing. The company serves both small-quantity projects and high-volume production, with aerospace work assembled in a dedicated clean room.MAUMEE, OH
BelleFlex Technologies, LLCBelleFlex Technologies is a U.S.-based manufacturer with more than 100 years of combined engineering and manufacturing expertise, known for supporting demanding applications where component reliability matters. From its Pennsylvania facility, the company works directly with customers to develop Belleville disc springs and related custom parts for industries ranging from aerospace to energy, including applications on the International Space Station. BelleFlex is ISO 9001 certified and ITAR registered.332613FORD CITY, PA
James Spring & Wire CompanyJames Spring & Wire Company, founded in 1960 by Slinky® inventor Richard James, manufactures precision custom springs and wire forms for OEMs. More than 60 years later, the U.S. manufacturer combines in-house engineering and toolmaking with production capabilities that include metal components and assemblies. Its quality system is ISO 9001:2015 registered, and the company is ITAR registered.MALVERN, PA