What does construction machinery mean?

Engineering machinery refers to machinery and equipment used in construction, highways, water conservancy, mining, ports, airports, agriculture and other fields. Their role is to improve efficiency, reduce costs and ensure quality during project construction. There are many types of construction machinery, including excavators, loaders, bulldozers, road rollers, concrete mixers, tower cranes, cranes, etc.

Excavators are a common type of construction machinery. They are mainly used to excavate earth, stone, coal and other materials. The main components of the excavator include the engine, hydraulic system, walking system, working equipment, etc. Its advantages are simple operation, high efficiency and wide application range. It has applications in construction, highways, water conservancy and other fields.

A loader is a mechanical equipment used for loading, unloading, and transporting materials. Its main components include engine, hydraulic system, traveling system, working equipment, etc. The advantages of loaders are simple operation, high efficiency and wide application range. It has applications in construction, highways, water conservancy and other fields.

A bulldozer is a mechanical equipment used to level and compact earth, stone and other materials. Its main components include engine, hydraulic system, traveling system, working equipment, etc. The advantages of bulldozers are simple operation, high efficiency and wide application range. It has applications in construction, highways, water conservancy and other fields.

A road roller is a mechanical equipment used to compact materials such as roads and sites. Its main components include engine, hydraulic system, traveling system, working equipment, etc. The advantages of the road roller are simple operation, high efficiency and wide application range. It has applications in highways, airports, ports and other fields.

A concrete mixer truck is a mechanical equipment used to mix concrete. Its main components include engine, hydraulic system, traveling system, mixing device, etc. The advantages of concrete mixer trucks are simple operation, high efficiency and uniform mixing. It has applications in construction, highways, water conservancy and other fields.

A tower crane is a mechanical equipment used for lifting and transporting materials. Its main components include engine, hydraulic system, traveling system, lifting device, etc. The advantages of tower cranes are large lifting capacity, flexible operation and wide application range. It has applications in construction, airports, ports and other fields.

A crane is a mechanical equipment used for lifting and transporting materials. Its main components include engine, hydraulic system, traveling system, lifting device, etc. The advantages of the crane are large lifting capacity, flexible operation and wide application range. It has applications in construction, airports, ports and other fields.

In short, construction machinery plays an irreplaceable role in modernization construction. Their emergence improves construction efficiency, reduces costs, and ensures quality. With the continuous advancement of technology, the types and performance of construction machinery are also constantly improving, providing strong support for modern construction.