Gupta Permold, 234 Lott Rd, Pittsburgh, PA 15235, US

Founded in 1956, Albco Foundry and Machine manufactures permanent zinc molds, as well as aluminum, brass, bronze, copper and sand castings. The company provides computer numerical control machined components. Its material specifications include red brass, manganese bronze, silicon brass, tin bronze, leaded tin bronze, aluminum bronze and nickel silver. Albco Foundry and Machine has two main casting processes, graphite permanent molded alloys and sand cast brass, bronze copper, and aluminum process. The company also provides sound castings to all of the copper-based alloy grades. It also offers bushings and liners to provide graphite solid lubricant plugs. Albco Foundry and Machine is headquartered in Lisbon, Ohio.