... ; 3.Suitable for all kinds compaction. Double Drum Walk Behind Vibratory Roller DR-700A Features:Road Roller is using its own gravity and vibration compaction ... construction and road materials. In highway construction, the most suitable vibratory roller compaction all kinds of viscous soil, gravel, macadam mixture, and ... x 840 x 1300mm1510 x 840 x 1400mm Double Drum Walk Behind Vibratory Roller DR-700A