November twentieth in the afternoon，Weichai releases the world's first body thermal efficiency 52.28%Diesel and 54.16%Commercial products of natural gas engine。Secretary of the Party Group of the Chinese Academy of Engineering、Dean Li Xiaohong，Member of the Party Group of the Chinese Academy of Engineering、Vice President Zhong Zhihua，Deng Xiuxin, Vice President of the Chinese Academy of Engineering.，Vice Governor of Shandong Province、Ling Wen, academician of the Chinese Academy of Engineering, participated in the new product release activities.。On the launch event，Li Xiaohong、Ling Wen made congratulatory speeches respectively.。

The thermal efficiency of Weichai diesel engine body will break through 50 in 2020.23%、Breakthrough 51 in January this year.09%On the basis of，Once again, 52 was created..28%A new global record.，Go to the peak of the world industry for three consecutive times。At the same time，Thermal efficiency of natural gas engine body breaks through 54 for the first time in the world.16%，It is a revolutionary subversion of the internal combustion engine industry.，Natural Gas Engine Thermal Efficiency Surpasses Diesel Engine for the First Time，Become the thermal machinery with the highest thermal efficiency。

Germany, an international authoritative testing institutionTÜVSouth German Group issued a certificate for Weichai。Bosch Group, GermanyCEOStephen·Hartung、International Federation of Societies of Automotive EngineersCEOChris·Mason、Southwest Research InstituteCOOWalter·Downing、AustriaAVLCompanyCEOHelmut·Lister、Jing Wei, President of the Association of Chinese Engine Engineers in North America, and the Chinese Society of Mechanical Engineering、Chinese Society of Internal Combustion Engines、China Internal Combustion Engine Industry Association and other research institutes at home and abroad、Industry organizations、Strategic partners sent congratulatory letters one after another.、Congratulations video。

Tan Xuguang said emotionally.，Weichai is a large number of young scientists and technicians with doctoral team as the core.，Always keep in mind General Secretary Xi Jinping's proposal to Weichai“Focus on the main business”An important entrustment，Resolutely implement the general secretary's proposal to young people“Dream and be down-to-earth，Dare to think, dare to do and do well”Important instructions，Embody the spirit of Weichai's scientific and technological workers in the national strategic scientific and technological forces，To contribute to the construction of world-class enterprises。