... as gravel, crushed stone, sand/gravel mixtures, and concrete. It is the ideal compaction equipment for groundwork on highways ... , railways, dams, open pit mines, airports and other industrial sites.The SR12-5 fully hydraulic vibratory roller has the ... SD22, SD23, SD32, SD42,TY160, TY220, TY230, TY320 road roller seriesSR12, SR18, SR20, SR22 loader seriesSL30, SL50, SL60 undercarriageOur undercarriage ...