Rock Tools Nitriding Treated Joint Hdd Drill Pipe Directional Boring
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...fiber structure is changed, and the mechanical properties are improved. 2. The joint is treated with nitriding, phosphating or copper to ensure the anti-corrosion and anti-sticking of the thread and improve the fatigue resistance of the joint surface. 3....
Langfang Baiwei Drill Co., Ltd.
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D100x120 Trenchless Drill Directional Boring Pipe FS1 #1000 Thread
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... of HDD machine Thread type OD of the tube (mm) OD of tool joint (mm) ID of tool joint (mm) Wall thickness of tube (mm) Length (mm) Grade Rated Torque (N.M) Min. Bending Radius (m) D100x120 Series ......
Glorytek Industry (Beijing) Co., Ltd.
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Double Ledge Ditch Witch Directional Boring Pipe Anti Stick
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Drill rods for horizontal directional drilling machine D24- V2440 Horizontal Directional Drilling HDD 3M 73mm drill pipe/ Drill rod 1. Double Top Structure: drill pipr joints adopt the double ledge(double top)structure, such structure can enhance the ......
NANJING STETON ENGINEERING MACHINERY CO.,LTD
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24" 30" HDD Rock Reamer Horizontal Directional Drilling Bits
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...Directional Drilling Tool Hdd Bucket Flying Knife Rock Drill Reamer Product Description Once the directional bore is enlarged, the catheter can be threaded through it. The pipe is prefabricated at the end of the hole opposite the drill. The reamer is attached to the drill string and is then connected to the production via a pull head and rotary joint......
Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
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Threaded Ports 2 Way 2 Position Solenoid Valve 2W-040-10 3/8" Inch Direct Acting
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...Direct Acting Our water solenoid valve is suitable for: Irrigation control, liquid control, flow control, gas control Specifiation: Product Name Solenoid Valve Model 2W-040-10 Type Two-position, Two-way Use Fluid Air, Water, Oil, Gas Switch Type NC Flow Pore Size 4mm CV Value 0.6 Joint Pipe Bore......
Ningbo Brando Hardware Co., Ltd
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