Product Description: Sanrock automatic drilling rig with rod changing system, powerful feeding and rotation design for less jamming in complex rock situation,hefficient High efficiency drilling speed. Can easily cope with ...learn more
Crawler Drilling Rig Equipment Rotary Borehole Hydraulic DTH Drilling Rig

Crawler Drilling Rig Equipment Rotary Borehole Hydraulic DTH Drilling Rig
1000Set/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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