LTS220H,LTS218H,LTS216H,LTS214H Hydraulic single drum vibratory rollers Hydraulic double driver vibratory roller is manufactured according to the international advanced ... the operating condition above 4000 meters altitude. 2.Full hydraulic and drive, changable frequency changable amplitude, articulated steering, ... .9/4bt3.9 LTS220H,LTS218H,LTS216H,LTS214H Hydraulic single drum vibratory rollers