... efficiency, good placement performance, flexible, easy, safe and reliable operation. It can be used for the construction ... 5.Good placement performance 6.Flexible,easy,safe and reliable operationApplications: Used for compaction in road ... narrow site construction such as indoor,home and groove.Two types:electrical and gasoline.Main Data: ModelHCR110 ImpactingRammerRammingFrequency460-650times ...