1, original patent; 2, Applicable for slope, water, marsh, silt, unsmooth of complex geography conditions ... application of precast pile in embankment foundation project. Embankment piling machine overcomes all the defects above which exists in traditional ... original patent: Patent No. 201120341460.2 201110269494.X;2, Applicable for slope, water, marsh, silt, unsmooth of complex geography conditions ...