Zhao Jin

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.

Torch Automobile Group Co. Ltd. manufactures and distributes automobile parts and related components. It offers dump truck, heavy duty axel, gear, auto inner decoration, spark plug, auto brake system and auto electrical equipment. The company was founded on March 7, 1961 and is headquartered in Shanghai, China.

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.

PSI, Inc. is a non-profit membership organization that focuses on protecting public health.

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.

Weichai Westport, Inc. engages in the development, manufacture, and sale of natural gas engines. Its products are used in automobiles, buses, heavy duty trucks, marine, and power generation applications. The company was founded on June 11, 1999 and is headquartered in Weifang, China.

Strong Financial Leasing Co., Ltd. is a Chinese company that provides financial leasing services. The private company is based in Beijing, China. The company was founded in 2009.

Weichai Power Westport New Energy Engine Co. Ltd. is a Chinese company that manufactures and distributes motor, power, and marine gas engines, and related parts. The joint venture company is based in Weifang, China.

Weichai (Weifang) Medium-duty Diesel Engine Co., Ltd. engages in the development, manufacture, and sale of medium-sized diesel engines and components. It also offers after-sales services. The company was founded on January 15, 1998 and is headquartered in Weifang, China.

Weichai Lovol Intelligent Agricultural Technology Co., Ltd. engages in the research and development, production, and sale of agricultural equipment. Its products include tractors, wheeled grain harvesting machinery, tracked grain harvesting machinery, corn harvesting machinery, seeding machinery, and rice transplanter. The company was founded in 1998 and is headquartered in Weifang, China.

Weichai Intelligent Technology Co., Ltd. is a Chinese company that is driving the comprehensive digital and intelligent transformation of Shandong Heavy Industry Group. The company relies on the group's complete commercial vehicle industry chain and ecosystem to develop products for vehicle networking, intelligent driving, smart logistics, and after-sales services. The company provides a full life-cycle digital logistics ecological operation service for truck drivers, supporting the group's transformation from manufacturing to manufacturing services. The CEO of the company is Chen Wang.

Weichai Power (Weifang) Oil Products Co. Ltd. is based in Weifang, China. Part of Weichai Power Co., Ltd., Weichai Power (Weifang) Oil Products Co. Ltd. is a Chinese company that manufactures motor lubricating oil. The company was founded in 2005. The CEO is Qu An Zhang.