road roller 1. electric power sprinkler device. 2. narrow roller equipped with an excellent turning sight. road roller2Y8x10, 2Y6x8, 2YJ8x10, 2YJ6x8 two static road roller are most appropriate for the two roller-pressure final compaction and gravel, aggregates, asphalt and asphalt concrete pavement, can be used for compaction roadbed. Articulated connections to flexible use of hydraulic brake, ...