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rotary drilling rig machine 2000mm
Selling leads
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...Drilling Rigging Tool is a deep drilling tool designed for rotary drilling. It is made of high quality steel GB-Q345B with special soil teeth which ...
2025-07-25 00:19:07
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Rotary Rig Tools for Efficient Drilling: Drill Bit Piles, Bullet Teeth, Scratch Rocks, Core Barrel, and Drilling Bucket Product Summary Wide-Ranging ...
2025-07-25 00:19:07
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... end of the pipe is kept immersed in fresh concrete so that the rising concrete from the bottom displaces the water without washing out the cement ...
2025-07-24 14:05:37
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.../Round shank chisel/Rock bits Processing Type Foring Model B47K22 Alloy head size 9-30mm Application Rotary drilling rig tools:bucket,auger,core ...
2024-12-09 17:21:42
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Well drilling large diameter 1500mm concrete pile KR150A bored piles rig machine About products 1.It adopts the dedicated hydraulic retractable ...
2025-07-25 00:19:06
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