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  • 鋯蝶閥
    鋯蝶閥

    鋯蝶閥具有金屬硬密封和彈性密封的雙重優點,無論在低溫和高溫的情況下,均具有優良的密封性能,具有耐腐蝕,使用壽命長等特點。

    發布時間:2021-05-11廠商性質:生產廠家
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