Hunan New Diamond Construction Machinery Co., Ltd.
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Underground Mining DHD360 Carbide DTH Bits2020-10-13 15:11:16 |
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Wear Resistant 16.5kg DHD350 146mm DTH Hammer Bits2020-10-13 15:20:00 |
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5 Inch Alloy Steel DTH Hammer Bits DHD350 COP54 138mm 140mm2021-03-18 16:58:16 |
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DHD360 COP64165mm Carbide Mining DTH Hammer Bits2020-10-13 15:25:32 |
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Dth Down Hole Hammer Bits good penetration long service life2021-10-30 17:39:08 |