A road roller, also known as a soil compactor, is a kind of equipment for road construction. Road rollers belong to the category
of road equipment in construction machinery, and are widely used in the filling and compaction of large-scale engineering projects
such as high-grade highways, railways, airport runways, dams, stadiums, etc. Subgrade stabilized soil and asphalt concrete
pavement layer. The road roller is suitable for various compaction operations by the gravity of the machine itself, so that the
rolled layer will be permanently deformed and compacted.