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76mm 89mm DTH ống khoan DTH ống khoan thanh chiều dài 1 - 10M2019-08-14 15:20:05 |
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12" - 15" Numa120 DTH Hammer Bits Rotary Drilling Tools For Rock Blasting2019-08-14 15:19:54 |
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102mm API 3 1/2 "Reg DTH ống khoan ống thanh để khoan giếng nước2019-08-14 15:20:05 |
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Thread Retrac T38 T45 T51 T60 Rock Drill Button Bits cho khoan búa đầu2020-05-05 22:24:04 |
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T38 76MM Thread Bit Retrac Button Bits Top Hammer Drill Bit Để khoan2019-08-14 15:20:19 |
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T45-89mm Màu vàng Retrac Body Button Bit Cho Tophammer khoan2020-03-10 14:02:58 |
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Chevron Step Drag Bit Carbide Blade Drag Bit 2 3/8"~6 5/8" API reg pin2019-08-14 15:20:16 |