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Reverse Circulation Drilling Rig
Henan Yugong Machinery Co., Ltd. and the Institute of Exploration Technology of the Chinese Academy of Geological Sciences jointly developed a new crawler-type fully hydraulic air reverse circulation drilling rig. It is mainly suitable for reverse circulation, ground source heat pump drilling, water wells, anchoring and foundation reinforcement hole drilling construction.

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1745821878d6022f

1745821878a092c0

17458218788a9945


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