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WS300W well drilling it is produced by our factory according to hydrogeology condition acquired by domestic exploration and general survey. It is suitable for well drilling, bridge and high buiding construction.
Main Features:
It is build-up rotary drilling rig with mechanical transmission.
It is convenient to load and transport.Raising and lowering mast can be done through winch.
Reducing-pressure drilling,drilling samping,and putting protection pipes can be done during drilling process.
Equipped with inching drilling device.
With big rotary torgue.
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