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| API Machinery Steel Pipes API机械制造钢管 |
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| H.F. Longitudinal Submerged Arc Welded Pipes 高频直缝埋弧焊管 |
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| H Beam Line with H.F. 高频直缝电阻焊接H型钢 |
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| Accumulator 活套 |
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| Shear and End Welder 剪切对焊机 |
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| Polyethylene Coated Steel Pipes 聚乙烯包覆管 |
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| ERW Round Pipe Mill 高频直缝电阻焊接圆管生产机组 |
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| Slitter Production Line 钢管纵剪生产线 |
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| End Facing & Beveling Machine 平头修端机 |
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| Uncoiler 开卷机 |