Sanko Gosei Ltd. is engaged in the manufacture and sale of plastic molded products and molding dies. It operates through the following business divisions: Plastic Molded Parts and Plastic Molds. The Plastic Molded Parts division is engaged in the sale of information technology, automobiles, and home appliance products. The Plastic Molds division manufactures and sells information and communications equipment such as printer frames, fuser units, printer covers, printers, toner cartridges, projector parts, parts for vehicles(interior and exterior products), instrument panels, functional products, engine fan shrouds, power pistons and air-conditioning equipment. The company was founded on October 12, 1940 and is headquartered in Nanto, Japan.