This drill pipe is designed and fabricated in accordance with API Spec 5D and API Spec 7. It is not only used by CNPC, SINOPEC and CNOOC, but also exported into North America, Russian, Middle East, Africa and all over the world.
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Drill Pipe
2014-02-17 21:449210询价
| 价格 | 面议 |
| 发货 | China(Mainland)付款后3天内 |
| 该产品库存不足 |
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