... tamp asphalt, concrete and clay. The tamping performance is especially good for tamping clayed soil.Main ... 1.Our tamping rammer is with advanced design, stable performance, strong tamping force, easy operation, safe using, ... fueling and is by one-time precison casting.6.Gears, which is made of 20 Cr- ... which combo can reduce vibration effectively;8.All the parts(Including Oil Tank, Gear Box, Bellows, Oil ...