| 复合管 | 更多>> | | 05-18 | | 05-18 | | 05-18 | | 05-17 | | 05-17 | | 05-17 | | 05-16 | | 05-16 | | 05-16 | | 05-15 |
| | PP管 | 更多>> | | 05-18 | | 05-18 | | 05-18 | | 05-17 | | 05-17 | | 05-17 | | 05-16 | | 05-16 | | 05-16 | | 05-15 |
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| PE管 | 更多>> | | 05-18 | | 05-18 | | 05-18 | | 05-17 | | 05-17 | | 05-17 | | 05-16 | | 05-16 | | 05-16 | | 05-15 |
| | PC管 | 更多>> | | 05-18 | | 05-18 | | 05-18 | | 05-17 | | 05-17 | | 05-17 | | 05-16 | | 05-16 | | 05-16 | | 05-15 |
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| 橡胶管 | 更多>> | | 05-18 | | 05-18 | | 05-18 | | 05-17 | | 05-17 | | 05-17 | | 05-16 | | 05-16 | | 05-16 | | 05-15 |
| | PPR管 | 更多>> | | 05-18 | | 05-18 | | 05-18 | | 05-17 | | 05-17 | | 05-17 | | 05-16 | | 05-16 | | 05-16 | | 05-15 |
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| PVC管 | 更多>> | | 05-18 | | 05-18 | | 05-18 | | 05-17 | | 05-17 | | 05-17 | | 05-16 | | 05-16 | | 05-16 | | 05-15 |
| | 无缝管 | 更多>> | | 05-17 | | 05-17 | | 05-17 | | 05-16 | | 05-16 | | 05-16 | | 05-15 | | 05-15 | | 05-15 | | 05-14 |
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| 焊管 | 更多>> | | 05-18 | | 05-18 | | 05-18 | | 05-17 | | 05-17 | | 05-17 | | 05-16 | | 05-16 | | 05-16 | | 05-15 |
| | 不锈钢管 | 更多>> | | 05-18 | | 05-18 | | 05-18 | | 05-17 | | 05-17 | | 05-17 | | 05-16 | | 05-16 | | 05-16 | | 05-15 |
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| 镀锌管 | 更多>> | | 05-18 | | 05-18 | | 05-18 | | 05-17 | | 05-17 | | 05-17 | | 05-16 | | 05-16 | | 05-16 | | 05-15 |
| | 钢塑复合材料 | 更多>> | | 05-17 | | 05-15 | | 05-05 | | 05-03 | | 04-30 | | 04-27 | | 04-27 | | 04-27 | | 04-24 | | 04-24 |
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| 玻璃钢 | 更多>> | | 05-17 | | 05-17 | | 05-15 | | 05-14 | | 05-14 | | 05-14 | | 05-13 | | 05-13 | | 05-13 | | 05-12 |
| | 不锈钢 | 更多>> | | 05-17 | | 05-16 | | 05-16 | | 05-15 | | 05-14 | | 05-14 | | 05-14 | | 05-13 | | 05-13 | | 05-12 |
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| PE | 更多>> | | 05-18 | | 05-18 | | 05-17 | | 05-17 | | 05-15 | | 05-15 | | 05-15 | | 05-14 | | 05-14 | | 05-13 |
| | HDPE | 更多>> | | 05-18 | | 05-18 | | 05-18 | | 05-14 | | 05-14 | | 05-13 | | 05-13 | | 05-13 | | 05-12 | | 05-12 |
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| | Q235 | 更多>> | | 05-18 | | 05-18 | | 05-18 | | 05-17 | | 05-17 | | 05-17 | | 05-16 | | 05-16 | | 05-16 | | 05-15 |
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