Cold Draw 3m Length Carbide Alloy Steel DTH Drill Pipe for High Performance Rock Drilling
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...a high quality DTH tube are durability, accuracy and manageability. Features: 1. Pipe body : cold draw seamless pipe so the pipe have the accurate size , good centralizer 2. Thread connector :Heat and Nitrogen treatment , so the pipe is more durable and...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Friction Welding DTH Drill Pipe - DTH Drill Rod
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...DTH Drill Pipe - DTH Drill Rod Liaocheng Jinquan Construction Machinery Co.,Ltd can provide DTH Friction Welding Drill Pipes (DTH Tubes) and Rotary Drilling Friction Welded Drill Rods (Rotary Pipes) with A.P.I. Connections. DTH Drill pipe is made of high quality material detected by spectrograph, impact and tension test. With fully digitized processing line introduced from Japan with integral heat......
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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76-140mm Diameter DTH Drill Pipe With Heat Treatment Quenching And Tempering
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... that it can withstand the harsh conditions of drilling in hard rock formations. The DTH Drill Pipe is made in China (Mainland), where manufacturers have a reputation for producing high-quality drilling equipment. The DTH Drill Pipe is suitable for use in...
Changsha Sollroc Engineering Equipments Co., Ltd
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API Standard DTH Drill Pipe DTH Drill Rods For Water Well Drilling
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API Standard DTH Drill Pipe DTH Drill Rods For Water Well Drilling We adopts Chinese famous large steel enterises production of material to produce dill pipes, and heat treatment of materials by using an integrated multy-processing furnace, professional ......
KSQ Technologies (Beijing) Co. Ltd
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Heavy Duty Drill Pipe 3 1/2 Inch CNC Machining DTH Drill Pipe For Water Well Drilling
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...DTH Drill Pipe DTH Drill Pipe Description : Product : drill pipe / drill rod Application : mine ore shaft ,undergound tunnelling , Production procedure : Hot forging + heat treatment + machining DTH Drill Pipe Specifications: ROSCHEN drill rods are all manufactured by CNC machines. They're made of high quality alloy steel with heat-treated. 1. High quality alloy tube 2. Thru-wall heat......
ROSCHEN GROUP
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High Efficiency DTH Drill Pipe Downhole Drilling Tools Good Flushing Effect
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...Drill Pipe Downhole Drilling Tools Good Flushing Effect DTH drill pipes play a big role all told DTH drilling, regardless of application, rock type, hole depth or drilling rig. The key options of a prime quality DTH tube are durability, accuracy and manageableness. DTH drill pipes are made of superior alloy and both thread ends are friction welded to the seamless steel pipe.The high pressure is delivered to DTH hammer by DTH...
Changsha Chaojingang machinery manufacturing CO., Ltd
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API Reg DTH Drill Pipe Hdd Drill Rod For Blast Hole Drilling 1000mm - 9000mm
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...high quality material detected by spectrograph, impact and tension test. With fully digitized processing line introduced from Japan with integral heat treatment equipment Anti adhesion thread with nitrogen treatment on surface make it easier for handling....
Henan Wein Industry Co., Ltd.
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API Standard REG DTH Drill Rod , DTH Drill Pipe 76mm 89mm 102mm Diameter
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...DTH Drill Rod , DTH Drill Pipe 76mm 89mm 102mm Diameter Feature Carefully selected seamless steel pipe and high quality alloy steel for joint tools. Precisely friction welded to ensure straightness and concentrically. Multiple precisely heat-treated tools joint. Internally and externally upset drill......
KSQ Technologies (Beijing) Co. Ltd
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Water Well Drilling Rod 76mm 89mm 102mm DTH Drill Pipe Down The Hole DTH Drilling Rod
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DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig.DTH drill pipe is mainly used in the drilling blasting hole, guardrail hole, mountain reinfrcement, anchoring and other engineering holes in mines,quarris, high ways, railways and so on. Feature: 1.Pipe body : cold draw seamless pipe . so the pipe have the accurate size , good centralizer. 2.Thread connector :Heat......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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Steel Frame 127 Mm DTH Drill Pipe , IF REG Friction Welding DTH Drill Rods
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...rod. It is mainly used in rotary percussive drilling that contains gases and liquids. Its main components include pipe (rod) body and joint. Our down the hole drill pipe is manufactured based on the API standards. And according to specific requirements, we...
Beijing Jincheng Mining Technology Co., Ltd.
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