Construction Machinery

Construction machinery is a general term for various types of machinery used in engineering construction, primarily serving sectors such as construction, water conservancy, transportation, mining, and power generation. It is the core equipment of mechanized construction.
It has a variety of classifications, with common types including:
- Excavation machinery: such as excavators, used for digging soil, rock, and other materials.
- Earthmoving and transporting machinery: such as loaders, bulldozers, and scrapers, responsible for shoveling, pushing, and transporting materials.
- Construction lifting machinery: such as truck cranes and tower cranes, used for lifting and moving heavy objects.
- Compacting machinery: such as rollers, used for compacting foundation layers such as soil, sand, and gravel.
- Pavement machinery: including pavers and milling machines, used for road construction and maintenance.
- Pile-driving machinery: such as pile drivers and rotary drilling rigs, used for foundation pile construction.
These machines, through the coordinated operation of power units (such as engines), transmission systems, and working devices, significantly improve construction efficiency and reduce labor intensity, making them essential equipment for modern engineering construction.