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hot quality LSAW steel pipe API 5L/ASTM A53 made in China [2018/10/22 14:38:00] |
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| We, Hebei Borun Steel Trade Co., Ltd are an international manufacturer of Tubul... |
河北 |
| Hebei Borun Steel Trade Co.,Ltd |
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X42 API 5L ERW welded carbon steel pipe [2018/10/22 14:36:00] |
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| We, Hebei Borun Steel Trade Co., Ltd are an international manufacturer of Tubul... |
河北 |
| Hebei Borun Steel Trade Co.,Ltd |
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api 5ct N80 oil tubing [2018/10/22 14:34:00] |
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| Company Hebei Borun Petroleum Pipe Manufacturing Co.,Ltd
Product Name Tubing... |
河北 |
| Hebei Borun Steel Trade Co.,Ltd |
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K55 Seamless carbon steel oil casing pipe [2018/10/22 14:31:00] |
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| Specifications of oil well casing
Dimension range(OD inch): 4-1/2---20
Dimensi... |
河北 |
| Hebei Borun Steel Trade Co.,Ltd |
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API 5L seamless pipe/steel pipe [2018/10/22 14:28:00] |
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| Company Hebei Borun Steel Trade Co., Ltd
Product Name Seamless steel p... |
河北 |
| Hebei Borun Steel Trade Co.,Ltd |
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