Single Drum Fully-hydraulic Vibratory Roller series include: KS180D,KS260D, KS200S, KS200D, KS220S, KS140D,KS120, KS120PD KS180S Single Drum vibratory roller--fully-hydraulic economy single drive vibratory roller,which is mainly suited for compacting of base course and sub-base course which need high-efficiency and high thickness compaction. Also lends itself to be used on the engineering ...