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dia450mm hard rock well drilling
Selling leads
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... driven by 60HP four-cylinder diesel engine with water pump, mainly used in small water well, core drilling, exploration, road and building ...
2026-06-19 00:18:50
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...widely used for drilling water well, geothermal and irrigation well, geotechnical investigation, mining exploration, bridge building, geothermal ...
2026-06-19 00:18:50
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...drilling rig is a mechanical top drive drilling and drilling equipment that integrates water and gas drills, which solves the problems of difficult ...
2024-12-09 19:00:19
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... well drilling machine is widely used for drilling water well, geothermal and irrigation well, geotechnical investigation, mining exploration, ...
2026-06-19 00:18:50
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...Drilling Equipment QZ200 Water Well Drilling Rig QZ200 air operated water well drilling rig model: QZ200 Drilling diameter: Φ90—Φ273 mm Drilling ...
2026-06-19 00:18:50
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