我们的产品
| 名称: | Drill Rod |
|---|---|
| Pipe Diameter: | 3 inch- 5 inch |
| Pipe Length: | 1000mm-9500mm |
| Wall thickness: | 5mm-18mm |
| Thread: | API 2⅜“Reg /API 2 7/8“Reg/API 3 ½ “Reg |
| Material of tube: | R780 |
| Material of adaptor: | 42CrMo |
| Technology: | Friction welding/ Tempering process |
| Application: | Water well drilling/mining/quarry |
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