DTH Drilling Machine
Aug 07, 2026
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Product Description: Through disruptive operation experiments and field tests under various geological conditions, multiple mechanical flaws have been refined and resolved, overcoming three critical technical challenges (...learn more
Pneumatic Drilling Rig Mining DTH Drilling Equipment Surface Blast hole Drilling Rig

Pneumatic Drilling Rig Mining DTH Drilling Equipment Surface Blast hole Drilling Rig
3000 Set/Sets per Month
negotiable
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Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

Verified Supplier
7 Years
Replace a batch

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