Model: | NQ,HQ... |
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Brand: | CROWN |
Origin: | Made In China |
Category: | Industrial Supplies / Mining Machine |
Label: | Drill rods , Drill pipes , pipes |
Price: |
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Min. Order: | - |
Last Online:23 Jan, 2015 |
We can manufacture NQ,HQ,DCDMA standard and also Chinese standard drill rods.
Our heat-treated drill rods can drill holes up to 1,900 meters depth.