Yuhong Holding Group Co., LTD
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ASME SB677 N08904 TP904L 1.4539 Tubo SMLS austenitico per petrolio e gas2024-08-25 20:40:14 |
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ASTM B622 Hastelloy C-22, N06022 Tubo senza cuciture in acciaio nichel2024-02-19 09:39:44 |