Kurimoto Ltd. engages in the business of ductile iron pipes and construction materials. It operates through the following segments: Pipe System, Machinery System, and Industrial Materials. The Pipe System segment manufactures and sells ductile iron pipes, fittings, accessories, and valves. The Machinery System segment manufactures and sells industrial machines such as mixers, kneaders, and press machines; special cast irons and cast steel; and plant engineering. The Industrial Materials segment manufactures and sells ducts, fiber reinforced plastic pipes, and synthetic resin products. The company was founded by Yunosuke Kurimoto on February 2, 1909 and is headquartered in Osaka, Japan.