Yuhong Holding Group Co., LTD
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ASTM A312 TP304 304L Tubo in acciaio inossidabile2025-04-15 10:51:36 |
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ASTM B514 Tubo saldato in Incoloy 800 / 800H | UNS N08800 / N088102025-07-08 11:37:45 |