Founded in 1946 by inventor Bob Curran, Royal Products manufactures American-made metalworking performance accessories, beginning with a patented changeable-point live center and growing into a broad range of workholding and CNC productivity equipment. Its modern automated factory produces thousands of accessories, including the Quick-Grip CNC collet chuck known for rapid collet changes, while applications engineers and mobile showrooms bring hands-on support to machine shops. Royal Products operates as Curran Manufacturing, LLC and is ISO 9001:2015 registered.
ISO 9001:2015
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BISON USA CorpBISON USA Corp. supplies precision workholding and machine-tool accessories from BISON-BIAL, a Polish manufacturer founded in 1948. Known especially for its lathe chucks, the company supports machining applications with a product range developed through more than six decades of manufacturing experience and sold in more than 70 countries. BISON-BIAL has maintained ISO 9001 certification since 1997 and also develops special equipment for individual machining needs.WEST CHESTER, OH
Riten Industries, IncSince 1933, family-owned Riten Industries has made precision workholding equipment in central Ohio, with live and dead centers and face drivers as its sole business. The company also engineers custom tools for demanding applications and operates a full-service repair and rebuilding program, including work on competitors’ equipment. Riten’s 35,000-square-foot American manufacturing facility maintains an ISO 9001:2015-certified quality system.WASHINGTON COURT HOUSE, OH
Coleys IncColeys Inc. grew from a Vermilion garage shop founded in 1968 into a third-generation, family-run CNC manufacturer making tight-tolerance components for demanding industries. Its Ohio facility operates around the clock with more than 50 high-capacity machining, turning and sawing centers, along with in-house prototyping and inspection. Coleys also holds ISO 9001:2015 certification and acquired Automatic Parts in 2009 to add Swiss and screw machining.VERMILION, OH
Haas Automation, IncHaas Automation designs and manufactures CNC machine tools and accessories, including the machines used for milling and turning metal parts. Its scope covers the full design-and-manufacture process, and the company also provides an online certification program that trains operators in basic CNC mill and lathe operation. Haas Automation’s quality management system is certified to ISO 9001:2015, while its CNC machines carry ETL Listed or equivalent NRTL marks and meet applicable CE requirements.WARRENDALE, PA