Graphite Metallizing Corporation is a Yonkers manufacturer with more than a century of industrial use behind its name, including over 70 years serving pump applications. The company develops GRAPHALLOY®, a proprietary graphite-metal alloy, into custom bearing solutions for equipment operating in severe conditions where conventional lubrication can fail.
ISO 9001:2015
NSF/ANSI 61
WRAS Approved
Compliance program
Metallized Carbon CorporationMetallized Carbon Corporation has been advancing carbon graphite engineering from New York since 1945, building its reputation around materials for severe operating conditions. The company develops self-lubricating components for critical systems serving industries such as aerospace and energy, with global manufacturing and support across five locations. Its specialized grades for medical and pharmaceutical applications meet USP Class VI standards.OSSINING, NY
St. Marys Carbon CompanyFounded in St. Marys, Pennsylvania, in 1939, St. Marys Carbon Company manufactures custom carbon-graphite components for demanding industrial applications. Unlike manufacturers that only machine standard stock, the company develops and mixes its own proprietary grades, then engineers the material and part together for a customer’s specific requirements. Its patented Silver Dot® dryer bearings and long history of carbon-graphite production reflect a specialty built around custom materials and application-specific design.ST. MARYS, PA
Ameri-Source Specialty ProductsSince 1995, Pittsburgh-area Ameri-Source Specialty Products has manufactured engineered graphite and specialty metal products, with graphite electrodes and CNC-machined graphite at the center of its work. Its expanded operation includes a 15,000-square-foot graphite machine shop and a 20,000-square-foot temperature-controlled metal machining shop, supported by international manufacturing partnerships and North American warehouses. Ameri-Source serves steelmakers and metal recyclers as well as customers across industrial markets, and its graphite electrode manufacturing processes are ISO 9001:2015 quality-certified.BETHEL PARK, PA
Advanced Carbon Technologies, IncFounded in 1992 as a captive purification facility for a local graphite machine shop, Advanced Carbon Technologies now provides high-temperature purification and produces pyrolytic graphite for demanding industrial applications. Its Topton, Pennsylvania operation has more than 25,000 square feet of manufacturing space and 11 vacuum induction furnaces, supporting projects from exploratory testing through production with rapid turnaround. ACT is part of the GMI Family of Companies, which also provides related graphite machining capabilities.ROBESONIA, PA