Yuhong Holding Group Co.,LTD
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ASTM A376 TP347H solid Spiral High Frequency weld HFW Fin Tube With 11Cr2025-08-02 11:33:32 |
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ASTM SA335 P5 P9 Studded Finned Tube Steam Reforming Furnace Fin Tube2023-11-14 16:53:24 |