Yuhong Holding Group Co.,LTD
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ASTM A182 F316L 1.4404 Corrosion Resistance Tubesheet مبادل حراري2025-04-01 17:03:54 |
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ASTM B338 / ASME SB338 Grade 5 / UNS R56400 Titanium Alloy Seamless Tubes2025-04-08 10:52:44 |