Yuhong Holding Group Co.,LTD
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ASTM A269 TP304L Stainless Steel Seamless Tube For Heat Exchanger Tubes2025-04-27 14:17:00 |
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ASTM A335 GR.P9 Carbon Steel Studded Fin Tube For Heat Exchanger2025-08-13 17:33:02 |
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ASTM A335 P9 ALLOY STEEL FIN TUBE STUDDED TUBE HEAT EXCHANGER TUBE2025-08-13 17:33:45 |