Guang Yun Chen

Weichai Holding Group Co., Ltd. engages in the manufacture of automobiles and engine equipment. The firm's products include powertrain, vehicles and engines, and components. Its powertrain series consists of bus, truck, marine, industrial power, and new energy engines; transmissions; and axles. Its vehicles and engines series composed of heavy duty automobiles, coaches, special vehicles, and commercial vehicles. Its components series encompasses hydraulic parts, spark plugs, gears, piston pins, and auto lamps. The company was founded in 1946 and is headquartered in Weifang, China.

Shandong Heavy Industry Group Co., Ltd. engages in the manufacture of automobile and equipment. Its business segments include powertrain systems, construction machinery, commercial vehicles, yachts business, and key components. Its Powertrain Systems business offers engines, axles, and transmissions. Its Construction Machinery business provides bulldozers, loaders, earthmovers, concrete machines, and fire trucks. Its Commercial Vehicles business supplies coaches and heavy duty trucks. Its Yachts business involves in the research and development, and manufacture of yachts. Its Key Components business encompasses spark plug and axle gear products. The company was founded on June 16, 2009 and is headquartered in Jinan, China.

Shantui Investment Co., Ltd. is an investment company based in Jinan, China. The CEO of the Chinese company is Fei Wang.

China National Heavy Duty Truck Group Co., Ltd. engages in the manufacture of heavy duty trucks. Its products include truck, bus series, special car series, constructon machinery, and assembly series. The company was founded in 1958 and is headquartered in Jinan, China.

Part of Weichai Power Co., Ltd., Shaanxi Heavy Duty Automobile Co., Ltd. develops, manufactures, and sells SUVs, heavy trucks, coaches, and auto parts. The company is based in Xian, China. The Chinese company was founded in 2002. The CEO is Bao Jing Zhi.