The hydraulic walking super-high pressure jet grouting SHJP-60 drilling rig is a special large-scale drilling rig developed and produced according to the needs of Beijing's national key projects. It is suitable for pile foundation construction of high pressure jet grouting engineering and soft foundation reinforcement engineering.

The hydraulic step-type multi-function pile machine can realize a variety of construction methods such as threaded pile, screw pile, CFG pile, squeeze pile, non-row pile and so on. It has the advantages of green environmental protection, wide adaptation range, strong carrying capacity and low comprehensive cost.

The machine is composed of a plurality of submersible power heads in rows. When working, the power device rotates in the forward and reverse directions to offset each other. Torque rotary cutting; At the same time, a submersible sand pump is used to discharge the drilling slag out of the groove to form a groove. Mainly used for underground water cut-off wall, retaining wall, deep basement, underground parking lot, port wharf, underground railway, mine and other projects.

The submersible suction dredger is assembled by two or more submersible drilling rigs. The submersible drilling rigs respectively drive the drill bit to cut mud in forward and reverse rotation, and the mud is discharged out of the well through submersible sand pump suction or air lift reverse circulation, so as to promote the sinking of the caisson. Can also be completed single pile, square pile, plum blossom pile and other large bridge and water engineering. Widely used in river crossing cable-stayed bridge caisson and other large projects.