Yuhong Holding Group Co., LTD
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ASTM A182/ ASME SA182 F51, F53, F60, F55 Tubo duplex o super duplex2025-12-21 13:52:35 |
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DIN EN 1653 Standard Copper Alloy Tube Bundle per scambiatori di calore2024-09-05 17:49:30 |