Ryobi Limited, together with its subsidiaries, operates as a die casting manufacturer in Japan, the United States, China, and internationally. It operates through Die Castings, Housing Equipment, and Printing Equipment segments. The company offers die-cast auto parts, such as cylinder blocks, transmission cases, subframes and other chassis parts, and electric car parts for automobile industry; and builder hardware products including door closers, hinges, architectural hardware, etc. It also provides printing equipment comprising offset printing presses, peripherals, and other products; and engages in manufacturing and sale of aluminum forged products. The company was incorporated in 1943 and is headquartered in Fuchu, Japan.