Pneumatic Hammer Driller Machine

Drilling Rig Soil Drill Pneumatic Hammer Drill Machine 
1.Feeded by hydraulic cylinder, the drilling efficiency is higher and save labor cost. 
2.The machine is equipped with our national patent technology—taper clutch, with characteristics of strong torque transmission,easy operation and free maintenance. 
3.Vertical spindle are fixed by four groups of bearings to ensure that 
4.The rota-tor has enough rigid for gravel layer and other complex geological conditions.

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