Shanghai Diesel Engine Company Limited is principally engaged in manufacture and distribution of diesel engines and related accessories. The Company鈥檚 major products are diesel engines, including engines for engineering machines, engines for trucks, engines for buses, engines for ships, engines for power plants and engines for agricultural equipment, as well as diesel generator sets. The Company distributes its products in domestic and overseas markets. As of December 31, 2009, the Company had four subsidiaries, which involved in manufacture and distribution of diesel engines and related accessories, diesel generator sets, as well as automobiles and related accessories.