... you dig,good protection and comfotable driving. 3,Wide--field and capacious cab,designed accroding to ... intervall of clearance,make routine maintenance convenient. 8,Choose DONGMING working motor and revolving motor,speed ... ,good quality,can cooprate with bumpiness road. 9,Choose DONGMING main valve,can be drived linely ... . Supply high quality hot selling 1.8 ton mini crawler digger dredge for downtown