Manufactory Directly Sales Various Models Second-Hand Diamond Rounds Composite PDC
Qidong Fengsu Drilling Tools Co., Ltd.1308 Well Drilling Tool Drill Bits Inserts Height Class PDC Cutters for Coal Mining
Xuchang Yuanhong Trading Co., LtdSinotai API Model Xj750 750HP Truck Mounted Workover Rig & Drilling Rig
Sinotai Petroleum Equipment Co., LtdAPI 8-3/8 - 9-1/2 Steel Body Bi-Center PDC Drill Bit
Wuhan Eastar Tool Company LimitedDrilling Tool PDC Diamond Non Core Drill Bit for Drilling
Dalemei Diamond Tools (Wuxi) Co., Ltd.200mm Three-Wing Fan-Shaped Bread Blade Scraper Bit for Grouting Holes
Qidong Fengsu Drilling Tools Co., Ltd.Drilling Tool Three-Wing Arc Angle PDC Core Drill Bit for Geothermal Exploration
Shenzhen TANK Drilling Technology & Equipment Co., Ltd.Hot Sale Tungsten Carbide Round Flat on Button Substrate Diamond PDC Cutter for Drill Bits
Hunan Jetvision Industrial Co., Ltd.API Factory Tungsten Carbide Made 8-1/2 Matrix Body PDC Drill Bit with 7 Blades
Wuhan Eastar Tool Company LimitedHigh Quality Low Price 98mm 3-7/8" TCI Carbide Nozzle Tricone Bit
Xuchang Yuanhong Trading Co., LtdWear-Resistant 10 5/8" IADC 645/642 270mm Tricone Drill Bit for Limestone Sandstone
Shenzhen TANK Drilling Technology & Equipment Co., Ltd.Zzcr Durable Tungsten Carbide Sand Blasting and Water Jet Nozzle
Zhuzhou Chuangrui Cemented Carbide Co., Ltd5 " IADC217 437 Tricone Roller Rock Bit Tricone Bit Rock Bit Water Tricone
Xuchang Yuanhong Trading Co., Ltd28 High-Efficiency Rock Core Extraction PDC Drilling Foundation Cutter Diamond Drilling Bits
Outewei (Jiangsu) Machinery Technology Co., Ltd.PDC Superhard Material Composite Sheet Matrix for Geothermal and Coal Field Exploitation PDC Cutter
Xuchang Yuanhong Trading Co., LtdAnting CNC Grooving Insert Sp300/Sp400/Sp500 Slotted Carbide Insert
Zhuzhou Anting Tungsten Carbide Tools Co., LtdAPI Factory Tungsten Carbide12-1/4 Matrix Body PDC Drill Bit with 5 Blades
Wuhan Eastar Tool Company LimitedThree-Wing PDC Drag Bit Is Suitable for Medium and Hard Fractured Stratum
Qidong Fengsu Drilling Tools Co., Ltd.New and Good Quality 12 1/4 Inch 5blades PDC Drill Bit for Oil
Xuchang Yuanhong Trading Co., LtdHigh Wear Resistance Three-Wing Arc Angle PDC Mining Drill Bit for Mining Exploration
Shenzhen TANK Drilling Technology & Equipment Co., Ltd.API Tungsten Sintered 5-7/8 Matrix Body PDC Drill Bit
Wuhan Eastar Tool Company LimitedHot Sale Mono Wire Drawing Die for Copper Wire
Tian Chang Redstar Wire Drawing Die FactoryPhilippines Popular Water Drill Machine 100m Deep Hydraulic Borehole Water Well Drilling Rig Machine
Qidong Fengsu Drilling Tools Co., Ltd.Factory Direct Sale PDC Drill Bit for Mining
Sinotai Petroleum Equipment Co., Ltd