Established in 1997, DOWA THT America processes metal components at its Bowling Green, Ohio facility and engineers industrial furnace systems for heat-treatment operations. Its fully automated processing environment includes programmable carburizing and nitriding furnaces, with daily laboratory testing to verify hardness, case depth, and metallurgical properties. Backed by DOWA Thermotech’s more than 50 years of heat-treatment and furnace-engineering experience, the company supports customers from equipment development through maintenance and production processing.
P&L Heat TreatingP&L Heat Treating provides industrial and commercial heat treatment services for metal parts from its 32,000-square-foot facility in Youngstown, Ohio. The company reports nearly five decades of experience and operates state-of-the-art furnaces and testing equipment to process customers’ components.YOUNGSTOWN OH, OH
Cincinnati Steel Treating CompanyServing manufacturers from its Cincinnati-area facility since 1941, Cincinnati Steel Treating Company provides commercial heat treating that improves the durability and service life of gears, shafts, and other metal components. The company is especially known for gear hardening and for vertically processing long, slender parts with reduced distortion, while its staff includes a degreed metallurgist and an in-house laboratory. CST serves customers across the Midwest and beyond and maintains IATF 16949:2016 and ISO 14001:2015 registrations.CINCINNATI, OH
Pittsburgh Metal Processing CoSince 1944, employee-owned Pittsburgh Metal Processing Co. has heat-treated metals for industrial and commercial customers from its Pittsburgh shop. The locally owned company operates 10 furnaces, including units up to 14 by 40 feet, and maintains an on-site metallurgist to help determine appropriate treatment requirements. It serves customers nationwide, with typical lead times of three to five business days and NADCAP-accredited lab services available.PITTSBURGH, PA
Ohio Metallurgical Service, IncFounded in 1947, Ohio Metallurgical Service provides heat-treating services from its Elyria operation, with laboratory testing to verify work against customer specifications. The company combines modern process controls with the experience of 25 seasoned employees, whose team represents more than 547 years in heat treating and manufacturing. Its quality systems include ISO 9001:2015, aerospace AC7004 and NADCAP Heat Treating accreditation, along with CQI-9 compliance.ELYRIA, OH