For more than 90 years, Superior Bronze Corporation has been an Erie foundry known for making sand castings for industrial, commercial, and military customers. Its in-house machining lets the company take parts from rough castings through finished forms, while its quality program is structured around military and other customer specifications.
MIL STD MIL-I-45208A
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US Bronze Foundry & Machine, IncWith roots in Meadville’s railroad foundries and more than a century of casting experience, U.S. Bronze Foundry & Machine makes large custom bronze and other ferrous and non-ferrous metal castings for heavy industrial equipment. Its domestic, vertically integrated operation combines two foundries with an in-house machine shop, producing parts from one-off prototypes through production runs and castings up to 35,000 pounds. The company is also home to Orrville Bronze & Aluminum, founded in 1888 and guided by the Cairnie family for more than three generations.MEADVILLE, PA
Erie Bronze & AluminumFounded in 1907, Erie Bronze & Aluminum is a family-owned Erie, Pennsylvania, foundry making American-made green-sand bronze and aluminum castings for industrial and government applications. The company is particularly known for non-leaded bronze alloys and rough-machined aluminum tubes and rings, including parts used in bearings and labyrinth seals. Its 24-person operation is ITAR-certified and supports both short runs and high-volume production with a DISA Match 20/24 molding system and in-house metal chemistry testing.331524ERIE, PA
Seville BronzeSince 1953, Seville Bronze has made bronze-based centrifugal castings in Seville, Ohio, producing material to customer specifications for industrial applications. Its 7,500-square-foot foundry supports casting sizes from 3 to 40 inches, while a separate 20,000-square-foot machining operation handles CNC work and secondary operations. The company is ISO 9001:2015 registered and ships products worldwide.SEVILLE, OH
Advance Bronze IncSince 1969, Advance Bronze Inc. has cast and machine-made custom bronze components in Lodi, Ohio, beginning with hydraulic-cylinder wear rings and growing into an in-house foundry and machine shop serving demanding industrial applications. Its specialty is centrifugal casting across most castable bronze alloys, with the capacity to produce anything from semi-finished bars to close-tolerance bearings and wear plates, including urgent replacement parts when equipment breaks down. The company has grown from 12 employees to more than 65 and operates under an AS9100/ISO 9001-compliant quality management system.LODI, OH