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                蝶閥

                更新:2016-7-28 14:57:36??????點擊:
                • 名稱: ???蝶閥
                • 型號: ???D342X,D642X,D942X
                • 壓力: ???0.6~4.0MPa,150LB~300LB
                • 規格: ???DN40~DN3000
                • 材質: ???QT450,WCB,CF8等
                • 在線訂購
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