... of clamping and piling mechanism, lifting mechanism, hoisting mechanism, hydraulic system, electric system, etc, with the functions of hoisting ... various geological conditions, such as collapsible loess, silty clay, sand bed, sedimentation geological stratification and fill stratum ... 0Fit square pile specificationF250-300Fit round pile specification300Dimension of short boat(m×m)2.3×2.5Dimension of ...