Weichai scientific and technological workers constantly challenge the thermal efficiency limit，Achieve Three Great Leaps in Three Years。By 2020, the thermal efficiency of diesel engine body will reach 50.23%、51 in January 2022.09%On the basis of，Today we are once again releasing to the world.，Weichai Diesel Engine Body Thermal Efficiency Created 52.28%A new record，Thermal efficiency of natural gas engine body breaks through 54 for the first time in the world.16%。It marks Weichai's scientific and technological workers in science and technology.“No man's land”Major breakthroughs have been made.。It is another important milestone for Weichai to move towards world-class science and technology.。