... mining area,embankment,airport,port,railway and industrial site. DetailsThe mechanical drive, hydraulic vibration, double frequency with double amplitude and hydraulic ... compliance, high power, high torque and low noise. The mechanical shift gearbox from Harbin FAW Gearbox Co., Ltd. is featured ... is quite large, it is easy to open. LGS820 mechanical single drum vibratory roller,Hot for exporting