| Diameter |
Length |
|
| 76mm |
1000mm |
|
| 1500mm |
| 2000mm |
| 3000mm |
| 6000mm |
| 89mm |
1000mm |
|
| 1500mm |
| 2000mm |
| 3000mm |
| 6000mm |
| 102mm |
1500mm |
|
| 2000mm |
| 3000mm |
| 6000mm |
|
|
DTH Drill Pipe DTH drill pipes are widely used in mining ,water well drilling, geothermal, oil and all kinds of DTH rock drilling,
with high quality low carbon steel to ensure good resistance to strengthen and tensile, friction welded to ensure the adapter and
pipe connect tightly as a whole set the cyclic extrusion-compression ensure reliable pipe.
Usually we are offering 50mm, 60mm, 76mm, 89mm,102mm,114mm,140mm,152mm etc. All DTH drill tubes are friction welded, and usually the threads are standard
API connections, like 2 3/8" API REG thread, 3 1/2" API REG thread or API IF thread etc. According to customers request, from 1000
mm to 5000 mm length of tubes are available.
1. Are you exact manufacturer or just trading company?
We are both,we have our own factory. And also have many long-relationship factories.
2. What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity.
We are welcome your sample order to testing our quality.
3. Can you accept OEM & ODM?
Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly.
As we have our own R&D team and the team leader is Dr.Zhao mingchun who has been always
in the material research and drawing design of drilling tools for 25 years.And he had designed the
world's biggest top hammer bit and DTH hammer bit, highly praised by the users.
4. How about Packing
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation.
Also, we can customize package according to your special requests.
5. How about the delivery time?
It depends, generally it takes about 15-25days. If have stocks, Usually only 5-10 days if in stock.
6. Can I have a visit to your factory before the order?
Sure, welcome, kindly contact us for address details and time schedule.
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