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225mm polycrystalline diamond compact drill bits
Selling leads
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..., limestone, granite, marble, clay, basalt, schist, quartz etc.. PDC bit has a long working life, very fast penatration and high percentage core ...
2025-10-31 14:46:55
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Product Description XY-1A drill rig XY-1A small drill rig is widely used in drilling family wells, drilling industry wells and drilling survey ...
2025-12-16 15:53:43
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...Drilling Rig 1.Compact structure 2.light weight,easy move 3.high efficiency 4.reasonable price XY‐1A Core Drilling Rig is a light type machine at ...
2026-07-07 00:26:12
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