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mining diamond core barrel
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Crawler Self-propelled Hydraulic Drilling Rig for Construction Site Survey Exploration drilling rig, geological drilling rig, deep hole drilling rig 1...
2026-04-24 00:34:33
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Y2 Drilling Rig Has High Efficiency in Field Mining Exploration 1. XY-2 Drilling Rig Equipment for the general exploration and investigation of solid ...
2026-04-24 00:34:33
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...Core Drilling Rig No. Item Specification Unit Quantity 1 Drilling rig host YQZ-50A set 1 2 Drill pipe (including joint) 42mm m 50 3 Head joint 42...
2026-04-24 00:34:33
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...Core Drilling Rig No. Item Specification Unit Quantity 1 Drilling rig host YQZ-50A set 1 2 Drill pipe (including joint) 42mm m 50 3 Head joint 42...
2026-04-24 00:34:33
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... drilling rig is the first generation vertical axis diamond drilling rig in China. It has advanced design, reasonable layout, compact structure, ...
2026-04-24 00:34:33
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... formation drill not passed. 4.Drilling dynamic equilibrium design and hydraulic balance design make the drilling process more smooth Features of ...
2026-04-24 00:34:33
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