Weichai Power Co. Ltd. engages in the research and development, manufacture, and sale of diesel engines. It operates through the following business segments: Engines, Automobiles and Automobile Components, Intelligent Logistics, and Agricultural Equipment. The Engines segment manufactures and sells diesel engines and related parts. The Automobiles and Automobile Components segment manufactures and sells automobile parts other than diesel engines. The Agricultural Equipment segment manufactures and sells agricultural equipment, machinery, and vehicles. The Intelligent Logistics segment refers to forklift trucks production, warehousing technology and supply chain solution services. The company was founded on December 23, 2002, and is headquartered in Weifang, China.