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telescopic multifunctional drilling rig
Selling leads
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..., the deformation of casing joint is strictly controlled to ensure the accuracy, and each casing joint is interchangeable. 3. Suitable for domestic ...
2026-05-01 00:26:39
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... 3.High wear resistance 4.High drilling efficiency 5.High hardness 6.Good roundness of the cylinder 7.Long service life 1.Drilling buckets are ...
2026-05-01 00:26:39
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2200mm conical rock auger drilling rig tool rock core drill bucket for construction drilling Product Feature 1.Kelly box: 130-150-200 – other ...
2026-05-01 00:26:39
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... avoid inclined hole ; 3.Double spiral has a strong carrying soil capacity,and the single spiral is suitable for drilling into gravel and clay with ...
2025-12-23 18:25:08
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... advanced forging processing techniques, this tool ensures exceptional strength, durability, and performance. Its robust construction makes it an ...
2026-05-01 00:26:39
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...Drilling Tool designed to meet the demanding requirements of modern construction projects. Engineered with precision and durability in mind, this ...
2026-05-01 00:26:40
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2025-08-07 16:34:35
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Product Description: Expansion Chassis The expansion chassis has a double-width design, with an operating width of 3600mm and a transport width of ...
2026-04-15 13:20:03
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2025-08-07 16:34:34
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*, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;...
2025-08-07 16:34:34
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