... :SHANTUI 4.Standard:ISO9001 5.good stock SR20M road roller Specification: Specification SR20M SR20MPOpearting weight(kg) 220000 20900 ... operation of power shift and steering are controlled by single lever, which is very flexible, convenient and reliable ... SD22, SD23, SD32, SD42,TY160, TY220, TY230, TY320 road roller seriesSR12, SR18, SR20, SR22 loader seriesSL30, SL50, SL60 undercarriageOur ...