New Fashion Design for Drill Extension Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol

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We'll make every effort and hard work being outstanding and excellent, and speed up our techniques for standing during the rank of global top-grade and high-tech enterprises for Rock Drill Thread Button Bit, Pneumatic Drill Bit, Carbide Tipped Drill Bits, Let's cooperate hand in hand to jointly make a beautiful upcoming. We sincerely welcome you to pay a visit to our company or speak to us for cooperation!
New Fashion Design for Drill Extension Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol Detail:

We usually believe that one’s character decides products’ high quality, the details decides products’ excellent ,with the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for Quoted price for China Ceramic Lined Pipe, We welcome prospects all around the word to call us for foreseeable future small business interactions. Our products and solutions are the very best. Once Selected, Ideal Forever!

Quoted price for China Alumina Ceramic,  92% Alumina Ceramic, Taking the core concept of “to be the Responsible”. We are going to redound up on society for high quality merchandise and good service. We are going to initiative to participate in international competition to be a first- class manufacturer of this product in the world.

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Spiral Drill Rod
Spiral rod is designed for water and gasexploring and injection forunderground coal mine.Made of high quality steel ,tension-resistancecan be up to 1400mpa after forging and heating treatment. With spiral drydrilling techniques,high drilling speed can be achieved,make coal seamgas discharge faster and safer.

Geological Spiral Drill Rod
The geological spiral drill rod has high torque performance ,which is usedwith single screw blades or double helical blade.lt adopt special geologicalsteel and advanced friction welding method.

Spiral Drill Rod
Spiral rod is designed for water and gasexploring and injection forunderground coal mine.Made of high quality steel ,tension-resistancecan be up to 1400mpa after forging and heating treatment. With spiral drydrilling techniques,high drilling speed can be achieved,make coal seamgas discharge faster and safer.

Geological spiral drill rod has high torque performance, which is used with single screw blades or double helical blade. It Adopt special geological steel and advanced friction welding method.

 

No, Diameter Spiraldiameter Steel Torque Depth Matching rig Bit diameter Jointhardness
1 e 34mm 50-80mm Dz5o 200on/m 100m zDY-400、540.650、1200 65-113mm HRC28-32
2 c 42mm 50-10omm DZ50 3000n/m 100m 65-146mm HRC28-32
3 c 5omm 73-150mm DZ50 5000n/m 100m 94-200mm HRC28-32
4 c 60mm 73-170mm R780 7000n/m 150m zDY-1500、1900、400o、6o0o 94-250mm HRC28-32
5 c 63.5mm 73-20mm R780 8000n/m 200m 94-250mm HRC28-32
6 c 73mm 89-25omm R78o 10000n/m 200m 108-30omm HRC28-32
7 c 89mm 100-300mm R780 12000n/m 300m 108-350mm HRC28-32


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New Fashion Design for Drill Extension Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol detail pictures

New Fashion Design for Drill Extension Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol detail pictures

New Fashion Design for Drill Extension Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol detail pictures

New Fashion Design for Drill Extension Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol detail pictures

New Fashion Design for Drill Extension Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol detail pictures

New Fashion Design for Drill Extension Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol detail pictures


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We not only will try our greatest to offer you excellent services to each individual client, but also are ready to receive any suggestion offered by our buyers for New Fashion Design for Drill Extension Rod - China factory price high speed auger drill rod/spiral/pipe/single thread and thread twist drill rod for coal mining – Gimarpol , The product will supply to all over the world, such as: California, Sao Paulo, Hanover, We will supply much better products with diversified designs and professional services. At the same time, welcome OEM, ODM orders, invite friends at home and abroad together common development and achieve win-win, integrity innovation, and expand business opportunities! If you have any question or need more information please feel free to contact us. We are looking forward to receiving your enquiries soon.
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    5 Stars By Constance from Estonia - 2017.11.12 12:31
    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
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