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Henan Jeao Heavy Industry Machinery Co., Ltd.Factory Direct Sales 43mm Taper Cross X Bit for Coal Mining Tools
WUHAN KINGDRILLING DIAMOND CO., LTD.Foundation Engineering Tungsten Carbide Conical Trencher Bullet Teeth for Mining
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Hejian Hengji Bit Manufacture Co., Ltd.40mm Finish Lathe Tapered Jack Hammer Chisel Bit for Ore Mining
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PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.Diamond Insert Drill Bit 10-5/8" PDC Drill Bit of Well Drilling Tool
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Dynamic Machinery Technology Co., Ltd.Ql80-Ql240 Water Well Drilling Rig with Ql80 Bit
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.36mm 8 Buttons 7 11 12 Degree Tapered Carbide Drill Bits for Drilling
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HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.DTH Hammers (76mm-1200mm) for Mining Blasting, Water Well, Geothermal Drilling
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.42mm 5buttons 7degree Top Quality Tapered Drill Bit
Kaiyu (Zhejiang) Drilling Tools Co., LtdHard Rock Drilling TCI Tricone Roller Well Drill Bit with Good Price
Glorytek Industry (Beijing) Co., Ltd.TCI Drill Bit/Rock Bit/Tcicone Bit for Mining Drilling
PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.API Spec 280mm TCI Tricone Drill Bit IADC 535 of Water Mine Drilling Bit
Suzhou Energy Tool Co., Ltd.Hard Rock Drilling Teeth with Carbide Bullets B47K
Dynamic Machinery Technology Co., Ltd.