6m Dual Wall RC Drill Pipe with High Corrosion Resistance and 4 / 4.5 Inch Outer Diameter
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... black color of the pipe gives it a sleek and professional appearance, while the option to customize the color to your desired preference is also available. This product is available in two standard lengths, 3m and 6m, but can be customized to fit your...
Changsha Sollroc Engineering Equipments Co., Ltd
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OD 4 1/2" Double Wall Rc Drill Pipe 6000MM Length Corrosion Proof
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... pipe and high strength wear resistant inner tube. With our many years of experience in designing and manufacturing strong and wear-resistant reinforced concrete drill pipes, every aspect of material and production management is optimized. The result is...
Langfang Baiwei Drill Co., Ltd.
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Double Wall RC Drill Pipe Remet / Metzke Thread Drill Rod Reverse Circulation Drilling Rod
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The versatility of our Reverse Circulation Drill Rod makes them widely applicable across various industries, including open-pit mining, underground mining, tunneling, anchoring projects, blast furnace tapping, tunnel construction, hydroelectric projects, ......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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G105 Steel Double Tube Wall Drill Pipe , 4 1/2 inch Remet Threads RC Drill Pipe for mining drilling
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... grade: E75 R780 G105 S135 2. Specification: 42-140mm 3. Thread: For Vermeer, Ditch witch, Drillto We can manufacture all kinds of drill rod as per customer's requirments. Features of RC Drill Rod: 1. Made of high quality alloy steel. 2...
ROSCHEN GROUP
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Erosion Resistant Dual - Wall DTH Drill Rods Durable For Rock Drilling Tool
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Description The drill pipe produced by our company is made of high-end technology. The steel of drill pipe body and joint is selected with high quality materials. Meanwhile, metallurgical technology is strictly controlled to increase hardenability of steel......
Hunan New Diamond Construction Machinery Co., Ltd.
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Reverse Circulation RC Rod 89mm X 3m Drill Pipe For RC Drilling Project
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... (3-1/2", 4", 4-1/4", 4-1/2") Length: 1.5mm, 3.0mm, 6.0mm High pressure air transported into somewhere of the well along with air pip, via mixer to inject the high-pressure air into the pipe with liquid, due to...
Beijing Jincheng Mining Technology Co., Ltd.
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Double Wall Drill Pipes Reverse Circulation Drill Pipe For Re542 Re543 Re545 Re547 RC Reverse Circulation DTH Hammer
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...double drill pipe or Dual Wall drill pipe. It consists of two layers of inner and outer drill pipes (called inner pipe and outer pipe). The inner and outer pipes constitute an annular gap, which is a channel for pumping the flushing medium to the bottom of...
KSQ Technologies (Beijing) Co. Ltd
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127mm Reverse Circulation Drill Rod , Double Wall Drill Pipe For Rc Drilling
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...). An annular gap is formed between the inner and outer pipes, which is a channel for pumping flushing medium to the bottom of the hole during hydraulic rock drilling and central sampling drilling. The central hole of the inner pipe is fixed as a whole to...
Glorytek Industry (Beijing) Co., Ltd.
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ISO 9001 Certified RC Hammer Drilling Customized RC Drill Hammer Energy Efficient
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...Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual Wall Pipe where the drilling medium, normally high pressure air,is passed between the outer and inner tubes down to the face of drilling bit where it is returned up the centre tube along with the sample cut by the drill bit. 1. No contamination The R.C. System collects sample through the recovery holes in the face of the drill......
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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Normalizing Heat Treatment Seamless Drill Pipe Wooden Boxes Package
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...Drill Pipe is a kind of steel pipe with special length, material, surface treatment, inspection, wall thickness and other characteristics. It is made of 30CrMnSiA drill tubes, wire line, outer tube and other components, mainly used for the drilling of deep wells and oil and gas pipelines. The length of Seamless Drill Pipe can be 3m......
NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
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