Yuhong Holding Group Co., LTD.
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Tubes de chaudière en acier allié au carbone T22 sans soudure ASME SA2132025-04-27 09:26:39 |
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ASTM A213 T11 T22 T5 T9 T91 Seamless Carbon Steel Studded Finned Tube2025-09-16 17:48:20 |
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Pipe sans soudure en acier inoxydable ASTM A312 S30815 253MA2025-11-12 15:23:25 |