overshot drilling servicing Photos Catalog - page 54 - WorldBid B2B Market

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  Surface Core Drilling Rig

  Equipment - Beijing Jc Drilling Machinery Co., Ltd. - China - August 20, 2026 - 1.00 Dollar US$

  Surface Core Drilling Rig: A Complete Guide to Selection and Operation A surface core drilling rig is the primary tool for extracting undisturbed rock samples from below ground. Unlike blast-hole or production drills, these rigs are designed to bring...

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  Underground Core Drilling Rig

  Equipment - Beijing Jc Drilling Machinery Co., Ltd. - China - August 20, 2026 - 1.00 Dollar US$

  Underground Core Drilling Rig The JKD series tunnel core drilling rig has the characteristics of comprehensive drilling construction in all fields, all directions, and all angles, and is suitable for various purposes such as surface drilling, tunnel ...

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  Reverse Circulation Drilling Rig

  Equipment - Beijing Jc Drilling Machinery Co., Ltd. - China - August 20, 2026 - 1.00 Dollar US$

  Reverse Circulation Drilling Rig Reverse Circulation (RC) Drilling Rig is used in mineral exploration, geotechnical surveys, and water well drilling, efficiently collecting uncontaminated rock and soil samples from depth, with dual-walled drill rods ...

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  Engineering Drilling Rig For Industry

  Equipment - Beijing Jc Drilling Machinery Co., Ltd. - China - August 20, 2026 - 1.00 Dollar US$

  Engineering Drilling Rig Engineering drilling rig Includes DTH and full hydraulic rigs, used for site investigation, foundation anchoring, grouting, drainage holes, and tunnel or infrastructure construction, adaptable to complex geological conditions...