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【供應(yīng)】 鍛鋼閘閥Z41Y
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材質(zhì):WCB304,304L316,316L壓力16C 26C 40C 64C口徑DN15DN50DN65DN80DN100DN125DN150DN200DN250DN300DN350DN400D |
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2025-05-15 |
2025-08-13 |
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【供應(yīng)】 鍛鋼旋啟式閥H44H
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材質(zhì):WCB304,304L316,316L壓力16C 26C 40C 64C口徑DN15DN50DN65DN80DN100DN125DN150DN200DN250DN300DN350DN400D |
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2025-05-15 |
2025-08-13 |
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