It is through such strict repeated testing, adjustment and retesting that Weichai's engine has strong competitive capital such as durability and strong reliability.

Weichai power step by step for the large displacement engine leap forward

As the most growing engine enterprise in the world, Weichai Power is leading the way in the field of high-power and high-speed engine in China. The 10-liter and 12-liter displacement engines sell well at home and abroad, among which the number of only 12-liter engines has reached more than 100,000 units."Weichai Power" brand enjoys a high reputation in OEM and terminal markets. It has not only won the favor of mainstream oems such as Shaanxi Automobile, Foton, Jiefang, Beiben, Jianghuai, and Valin, but also won many user "fans" who will raise the price and would rather wait.

As the saying goes, a good smell of wine needs no bush. Weichai high-power and large-displacement engine has laid a solid market foundation with its strong power, low fuel consumption, stability and reliability. With the increase of the number of Weichai products, it has accumulated a large number of application reputation. "Choosing Weichai with high power and large displacement" has become one of the principles for many users to buy the engine imperceptibly. Weichai Power builds its brand with its strength, and more and more users begin to choose Weichai and Trust Weichai.

Ni Hongjie, chairman of the China Internal Combustion Engine Industry Association, once commented that the Weichai people have a strong sense of crisis, and they have made preparations for the development of the next generation of models in advance. Fifteen years ago, China's trucks mainly carried an engine power of 170 to 280 kW. After investigating the domestic and foreign commercial vehicle engine market, Weichai Power found that the power of many heavy truck engines in Europe has reached more than 500kW, and some have even reached 600kW. It keen insight that in the environment of stable macroeconomic development, with the promotion of domestic road and infrastructure construction, the demand for high-power heavy trucks and construction machinery will continue to rise. Whoever can develop mature products to meet the market needs before China's high-power and large-displacement engine market is really launched can stand out in the next round of industry competition.

When the 10-liter engine is sold in the market and people inside and outside the industry believe that Weichai Power will not do anything in the near future, Weichai Power has been preparing for design calculation, conceptual design and theoretical calculation for the development of the 12-liter engine. In order to launch a new product that can both seize the opportunity and meet the market demand, Weichai Power has set its research and development center in the forefront of the world engine technology- -Europe. A batch of Weichai researchers have come to Europe to communicate with the world's top engine research and development personnel. They have not only learned the core technology of large-displacement engine research and development, but also mastered the design specifications and standard processes of the international engine industry. This lays the foundation for the excellent performance of the Weichai 12-liter engine. After the design and development of parts, prototype production and trial production, Weichai 12-liter engine invested 16,000 hours of bench test, two wheels of three-high (high temperature, plateau and high cold) test and 10 vehicles and 150,000 kilometers of road test for each vehicle, and all the tests passed. It is through such strict repeated testing, adjustment and retesting that Weichai's engine has strong competitive capital such as durability and strong reliability.

Ten years of sword, tempered into steel. In March 2005, Weichai Power launched the first 10-litre unit with fully independent intellectual property rights