2016 new driver crawler long screw driver pile driver           

Hydraulic pile driver is national patent product, It features latest design, advanced technology, hydraulic working system, and low failure rate. Adopt new-style hydraulic technique ,
large rotation torque.the structure of the drilling rig is compact, During drilling the slide-skid are support on the ground to ensure the drilling has good stability.
With the crawler chasis and the advanced hydraulic hammer or drilling head,the pile driver have great adaptability to all kinds of terrians and complicated conditions. This rotary drilling rig
has low gravity center, steady operation, more safe.
It is widely used in open cut ore mining,power station,applied for municipal construction, roads and bridges construction, high-rise buildings and other foundation construction project.

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