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Shaanxi Heavy Duty Automobile Co., Ltd.

Shaanxi Heavy Duty Automobile Co., Ltd. (hereinafter referred to as “Shaanxi Heavy Duty Automobile”), a majority-holding subsidiary of Weichai Power, was established in 2002 and headquartered in Xi’an, Shaanxi. Shaanxi Heavy Duty Automobile is a well-known enterprise in domestic commercial vehicle industry and a large-scale commercial vehicle manufacturer in China. Its products range from heavy-duty off-road vehicles, heavy-duty trucks, heavy-duty axles to the automotive aftermarket. 

Shaanxi Heavy Duty Automobile has an enterprise technology center of national level, a heavy truck new energy research and development and application laboratory, a post-doctoral research station as well as an academician expert station. It has made remarkable achievements in the fields of clean energy and new energy, as well as commercial intelligent connected vehicles. It has developed a variety of energy-saving and new energy vehicle products and intelligent driving heavy trucks powered by CNG, LNG, pure electric, hybrid power, and hydrogen fuel cells. It has undertaken successively 3 national high-tech plan projects, 4 national key R&D projects of the Ministry of Science and Technology. It has 424 patented technologies concerning alternative fuels and new energy vehicles, and it has drafted and revised 3 national natural gas vehicle standards. It is a national high-end equipment manufacturing standardization pilot enterprise in terms of intelligent connected vehicles. 

The new-generation product platform “Delong X6000” independently developed by Shaanxi Heavy Duty Automobile has gained a good reputation among customers due to its features of fuel saving, safety, reliability and comfort since it was successfully launched in 2020. 

Shaanxi Heavy Duty Automobile has built localized factories in 15 countries along the “Belt and Road”. There are 40 overseas offices, more than 300 first-class dealers, 39 parts center warehouses, 1,160 overseas parts franchise stores, and more than 380 overseas service points. The products have been exported to more than 100 countries and regions worldwide, and the export volume always comes out in front. 


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R & D

20000 +
Global R & D personnel
R & D institutions in five countries, ten regions


  • 5,000,000 units
  • 22-10000Ps
  • 200 million kilowatts
  • Application for all markets