Polycrystalline Diamond Compact 1308 1313 1616 1916 PDC Cutter for Oil and Gas Drilling
Zhuzhou Better Tungsten Carbide Co., Ltd.China Durable Drill Rod Wrench Drilling Pipe Wrenches for Coal Mining and Exploration
Changsha Fast Drill Engineering Machinery Co., Ltd.Fs1931 Single Tooth Cutter Head Flat Film
Qidong Fengsu Drilling Tools Co., Ltd.8 1/2'' 215.9mm Tricone Single Roller Cone Bit for Core Barrel
Xuchang Yuanhong Trading Co., Ltd6" Drilling Step Drag Bit for Water Well Drilling
Hejian Longyue Drill Bit Manufacture Co., Ltd.Tricone Rock Bit 4inch TCI Tricone Bit Manufacturer IADC 117 537 for Water Well Drill 3-Cone API
Xuchang Yuanhong Trading Co., LtdDeskar Tnmg160404-Ma Tnmg160408 CNC Lathe Turning Tools Carbide Inserts
Zhuzhou Anting Tungsten Carbide Tools Co., Ltd1004 1005 0905 1204 Geological PDC Cutter Insert for PDC Drilling Bits
Hunan Hippo Drilling Tool Co., Ltd.Global Wholesale Xmw Series TCI Roller Oil Field IADC 537 Tricone for Gas Field
Xuchang Yuanhong Trading Co., LtdTungsten Carbide Tc Cemented Carbide Thrust Radial Bearing Stable Chemical Property
SEED TECHNOLOGlES CORP., LTD.1313 PDC Insert PDC Cutter for Oil Drill Bits
Hejian Longyue Drill Bit Manufacture Co., Ltd.229mm Steel Tooth Tricone Rock TCI Tricone Bit in South Africa
Xuchang Yuanhong Trading Co., LtdAnting HRC 55 CNC Machine Tools External Coolant Solid Drill Bit with Coating
Zhuzhou Anting Tungsten Carbide Tools Co., Ltd1913 PDC Rock Cutter for Oil & Gas Well Drilling Bits - PDC Buttons
Zhuzhou Better Tungsten Carbide Co., Ltd.High Hardness PDC Thrust Bearing, PDC Cutter Insert Bearing for Downhole Motor
SEED TECHNOLOGlES CORP., LTD.Tungsten Carbide Wear Parts Plain Shaft Tc Bearing with Increased Bearing Life
Zhuzhou Zonco Sinotech Wear-resistant Material Co., Ltd.8-1/2 Inch Oil Energy Rock Cutting PDC Drill Bit
Suzhou Energy Tool Co., Ltd.Tungsten Carbide Good Wear Resistant Plain Shaft Bearing with Increased Bearing Life
Zhuzhou Zonco Sinotech Wear-resistant Material Co., Ltd.High Impact Resistance Flat Surface Synthetic Polycrystalline Diamond Compact PDC Cutter
Xiamen Sansung Mining Equipment Co., Ltd.28mm M14 Anchor PDC Drill Bit 2 Blades
Liaocheng Kaituo Construction Machinery Co., Ltd.Diamond PDC Core Drill Rock Bits for Sale
Hejian Hengji Bit Manufacture Co., Ltd.Tricone Bits - 6 1/2" IADC 537 3 1/2"API Reg
HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.1313 1616 1613 1913 PDC Cutter High Strengthen PDC Cutting Tool for PDC Drilling Bits
Hunan Hippo Drilling Tool Co., Ltd.