Back Balance Weight of Road Roller:In the construction machinery industry,the road roller is belonged to the road equipments.It is widely used in highways, railways, airport runways, dams, stadiums and other large projects.They can roll sandy,semi - viscous and sticky soils, subgrade stabilized soil and asphalt concrete pavement layer.

According to the compaction theory,road rollers can be divided into three types :static rolling compaction rollers, vibrating rollers,impact rollers.Accordance to the materials and shapes of thr rolling surface,road rollers can be divided into four types:single steel wheel road rollers,double steel wheel road rollers,sheep feet wheel rollers, rubber wheel rollers.