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we mill produce erw pipes and ssaw pipes as api 5l and 5ct 、bs1387/astm a500/astm a53/astm a252 standard. |
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Company : |
Ben Xi Northern Steel Pipes Co.,Ltd |
Email: |
Contact us |
URL: |
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Phone: |
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Fax : |
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Country : |
China |
Address : |
*********
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