Yuhong Holding Group Co., LTD
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ASTM A376 TP347H Solid Spiral High Frequency weld HFW Fin Tube Z 11Cr2025-08-02 11:33:32 |
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ASME SA334 Gr.6 Bezszwodowa Rura ze stali stopowej do kotłów CFB2025-08-01 16:53:31 |
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RURA INCOLOY 800H, RURA SPAWANA ZE STOPU NIKLU ASTM B514 B163 B4072023-02-28 16:21:21 |