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Various Diameters Lengths DTH Drilling Tools For Industrial Use2023-09-04 10:23:55 |
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RE531 Reverse Circulation RC Drill Hammer For Deep Exploration Drilling2022-10-10 16:16:32 |
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Friction Welding DTH Drill Pipe Diameter 140mm For Rock Blasting2021-05-18 11:06:27 |
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Mining SD Series DTH Drill Hammer Compatible with Size 4''-12''2022-08-29 11:22:46 |
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Full Size Water Well Drilling Hammer Black Color With Shank SD Series2022-08-29 11:20:20 |
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Well Drilling 4'' DTH Hammer With External Diameter 99mm 2 3/8'' API REG2022-11-09 11:15:50 |
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305mm Chevron Step Drag Bits For Clay Sand Drilling2020-12-15 11:41:21 |