Loader is a kind of earthwork construction machinery widely used in road, railway, construction, hydropower, port, mine and other construction projects. It is mainly used for shoveling bulk materials such as soil, sand, lime, coal, etc. , hard soil, etc. for light shoveling and digging operations. It can also carry out bulldozing, lifting and loading and unloading of other materials such as wood by changing different auxiliary working devices.
In the construction of roads, especially high-grade highways, loaders are used for filling and digging of roadbed engineering, asphalt mixture and aggregate and loading of cement concrete stockyards. Still can undertake pushing ground of carry soil, strickle and drawing in addition the exercise such as other machine. Because fork-lift truck has operating speed fast, efficiency tall, maneuverability good, operation is light wait for an advantage, the main machine that accordingly it makes construction of the cubic metro of earth and stone in project is planted one of.