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 A312 253MA / UNS S30815 Tubo senza cuciture in acciaio inossidabile2024-08-16 15:47:41 |