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30 depth bore pile drilling machine
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38m/Min 34.3mpa Hard Rock Hydraulic Rotary Drilling Rig Crawler Drilling Attachment Our advantage 1. Fast Transition 2. High Efficiency 3. High ...
2025-07-29 00:14:12
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china factory KR125A soil condition foundation construction hydraulic rotary drilling rig Product description 1. Wide application range, high ...
2025-07-29 00:14:12
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TYSIM KR50A Equipment Professional 24m Foundation Mine Hydraulic Rotary Drilling Rig Feature 1. Quick Transition 2. High Efficiency 3. High Security 4...
2025-07-29 00:14:12
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Advanced Technology Max Diameter 2000mm Driiling Machine Rotary Drilling Rig Product description 1. Advanced rotary angle displacement output ...
2025-07-29 00:14:12
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High Quality Reliable Performance Equipment Water Well Crawler Used Hydraulic Rotary Drilling Rig Our Advantages 1.Obtained more than 40 patents and ...
2025-01-08 16:40:40
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...boring construction, mud slurry recycling machine Main Feature Improve the drilling rate, realize mud recycle and reduce the cost of drilling mud. ...
2025-07-29 00:14:12
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... diameter of 269 mm, and a unit weight of 116 kg. It has a flow rate from 70 to 150 liters per minute, and a rotation speed from 30 to 70. It is an ...
2025-07-29 00:14:12
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