YL16C/YL20C Pneumatic Roller road compactor is of self-propelled roller, which is mainly applied to compaction work YL16C/YL20C Pneumatic roller is of self-propelled roller, which is mainly applied to compaction work for base ,sub-base, fill and asphalt surface. It is the ideal and necessary compacting equipment for constructing high-grade express highway, airport, seaport, embankment and ...