Brief Introduction of Bulldozer

Bulldozers are earth-moving machines capable of excavating, transporting, and abandoning rock and are widely used in open pit mines. For example, it is used to construct waste dumps, flatten automobile dumping sites, pile up scattered ore rock, flatten work flats and construction sites. It is used not only for auxiliary work but also for major mining work. For example: stripping and mining of sand deposits, haulage and boosting of scrapers and plows, and other earth-moving machinery to reduce the height of stripping steps when there is no transport mining method.

Track Bulldozer was developed by Benjamin Holt of the United States in 1904. It was built by installing a manpower-raising bulldozer in front of a track-type tractor. The power was then a steam engine. Later, it was successfully developed by a natural gas powered engine and a gasoline engine. Crawler bulldozer.