Ryobi Limited is a leading Japanese corporation that functions as a global manufacturer specializing in die casting. The company extends its operations across Japan, the United States, China, and various other international markets. Its business is segmented into three main divisions: Die Castings, Builders' Hardware, and Printing Equipment. In its Die Castings segment, Ryobi produces a wide range of essential components for the automotive industry. These products encompass cylinder blocks, transmission cases, sub-frame chassis parts, and specialized components for electric vehicles. The Builders' Hardware division provides a comprehensive suite of architectural solutions, including diverse door closers (such as sliding, floor, concealed, and overhead concealed models). It also offers a variety of architectural fittings like door stoppers, door holders, door guards, flush bolts, door coordinators, and automatic door operators. Furthermore, the company's Printing Equipment segment supplies key machinery for the printing sector, notably offset printing presses and their related peripheral devices. Beyond these core areas, Ryobi Limited is also involved in the production and sale of forged aluminum products. Established in 1943, Ryobi Limited is headquartered in Fuchu, Japan.