... unit, reliable quality. 3.Mature products, hot sale 0.5 ton single drum vibratory trench roller The effort of compaction of ... start-up; 2.Famous brand variable pump, fixed displacement motor, stepless speed, easy to change direction; 3.Hydraulic controlling ... clutchEngine Model Honda GX390178FTypeGasoline engine,air cooled, 4stroke, OHV, single cylinder Diesel engine,air cooled,4 stroke,vertical type ...