شرکت Yuhong Holding Group Co. LTD
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ASTM A213 ASME SA213 TP321 TP321H TP347H 3/4 "U Bend Tube2023-06-08 14:17:20 |
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ASTM A182 F53 UNS S32750 SUPER DUPLEX STEEL FLANGE فورج B16.52025-09-16 10:52:44 |
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1.4541 لوله مبدل حرارتی Astm A312 A213 A269 Tp321 Pickled / Annealed2023-10-16 00:26:03 |
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جوش ASTM A554 TP316L لوله مربع مستطیل2021-02-26 21:16:54 |