Yuhong Holding Group Co., LTD.
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Tube sans couture de coude en U d'acier au carbone d'ASTM A179/ASME SA179, application d'échangeur de chaleur |
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ASTM A213 TP321(1.4541) Seamless Cold Drawn Exchanger Tube2025-10-11 18:20:48 |
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ASTM A179 / ASME SA179 Low Carbon Steel U Bending Tube For Heat Exchanger2025-10-11 18:20:46 |