Yuhong Holding Group Co.,LTD
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ASTM B151 C70600 Cu-Ni 90/10 Copper Nickel Forged Flanges WN RF Flange2025-08-13 17:37:41 |
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Copper Alloy Steel C12200 C70600 For Heat Exchanger Bundle With Tubesheet2025-08-13 17:41:33 |
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ASME SB171 C71500 Copper Nickel "70/30" Tubesheet For Heat Exchanger2025-04-01 17:09:07 |
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ASTM B983 NO7718 Tube Inconel 718 High-Temperature Tube2024-03-18 13:06:26 |