Roller belongs to the road device in mechanical engineering field, is widely used in Embankment Compaction of highway, railway, airport, dam, stadium and other large projects, can be compacted sand, semi viscous and viscous soil, soil and roadbed stability of asphalt concrete pavement. XCMG is the world's leading construction machinery expert, roller production and sales for twenty consecutive years the first, large tonnage roller first in the world, with road construction and maintenance required for the full set of processes of various products.