Ampco-Pittsburgh manufactures and sells engineered metal products and customized equipment. Co. operates in two segments: Forged and Cast Engineered Products (FCEP); and Air and Liquid Processing (ALP). The FCEP segment produces forged hardened steel rolls, cast rolls and forged engineered products. Forged hardened steel rolls are used primarily in hot and cold rolling mills by producers of steel, aluminum and other metals. Cast rolls are used mainly in hot strip mills, medium/heavy section mills, roughing mills, and plate mills. The ALP segment includes Aerofin, Buffalo Air Handling and Buffalo Pumps, all divisions of Air & Liquid Systems Corporation, a wholly owned subsidiary of Co.