1.Small Volume 2.High production efficiency 3.Flexible operation 4.6.5Hp Gasoline Motor Power 5. ... Certificationb)Reasonable Design, Low noise, Flexible operation,safe to use,high efficencyTamping rammer/Impact Rammer/Vibration-impact rammerWith ISO9001 Certification, the ... , built-in shock mount system to reduce hand-arm vibration and improve operator comfort. 3) Adopting utilizing crank shaft ...