Yuhong Holding Group Co., LTD
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ASTM B151 C70600 Cu-Ni 90/10 Flange forgiate nichel rame Flangia WN RF2025-08-13 17:37:41 |
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ASTM B151 C70600 Flancia in lega di rame e nichel2025-12-11 16:23:36 |
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B111 C70600-O61 Tubo a pinne basse di rame e nichel2026-07-31 13:56:05 |