High Quality Matrix Body 13-19mm PDC Cutter Coring Bit for Drilling Well
Hejian City Feilong Retop Rock Bit Manufacture Co., LtdBq Nq Hq Pq Diamond Impregnated Core Drill Bit
Forsun Ultra-hard Material Industry Co., Ltd.Cayken 300mm Oil Immersed Concrete Diamond Core Drill
Shanghai Chengxiang Electromechanical Equipment Co., Ltd.3 7/8" 98mm Steel Body Small PDC Drilling/Drill Bit with 4 Wings
Glorytek Industry (Beijing) Co., Ltd.Bq Nq Hq Pq Impregnated Diamond Core Drill Bit for Mining/Mineral Wireline Exploration
Changsha Miracleland Import & Export Co., Ltd.Bq Nq Hq Pq T2 T6 Nq3 Pq3 Hq3 Geobor-S Nmlc Surface Set Diamond Core Drill Bits
Hunan Hanlinsky International CorporationCayken Dk-350 Oil Immersed Diamond Core Drill Machine
Shanghai Chengxiang Electromechanical Equipment Co., Ltd.Customized Coring Bit PDC Coring Bit
Hejian City Feilong Retop Rock Bit Manufacture Co., LtdP9 Design with Cr50 Rod Box Thread 56mm PDC Drag Non-Coring Bit
Wuxi Geotec Geological Equipment Co., Ltd.Dimple Segment Diamond Wet Core Drill Bits/Diamond Coring Drill Bit
Shijiazhuang Corediam Tools Technology Co., Ltd.API PDC Diamond Bit / PDC Drill Bits for Oil Field/Gas/Downhole/Water Well Drilling Factory Price
HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.Hybrid Bit Reduce Drilling Costs with Faster, More Durable Performance for Oil and Gas Drilling
HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.Water Well Drill Bit Coal Mining Bit Ore Drill PDC Bit 140mm
PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.Qideli 140mm PDC Super Abrasion-Resistant Drill Bit, The New Choice for Precise Drilling
PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.7 12" IADC S332 PDC Bit/ Diamond Drilling Bit
HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.Impregnated (IMP) Diamond Core Drill Bits
Hunan Hanlinsky International CorporationT2-66 T2-76 T2-86 T2-101 Surface Set Diamond Core Drill Bits
Hunan Hanlinsky International CorporationOnd-935 Diamond Coring Drilling Machine
Shanghai Chengxiang Electromechanical Equipment Co., Ltd.Exploration Drilling Core PDC Drill Bits for Simpling
Glorytek Industry (Beijing) Co., Ltd.65mm Sintered Pillar PDC Non-Coring Bit
Forsun Ultra-hard Material Industry Co., Ltd.