Construction machinery is an important component of the equipment industry. In summary, the mechanical equipment necessary for comprehensive mechanized construction projects such as earthwork construction, road construction and maintenance, mobile crane loading and unloading operations, and various construction projects is called engineering machinery.
It is mainly used in national defense construction projects, transportation construction, energy industry construction and production, mining and other raw material industry construction and production, agriculture, forestry and water conservancy construction, industrial and civil construction, urban construction, environmental protection and other fields.