• TEL:086-021-57483788 SALES:086-021-57480966
    Water resources system industry???
    Contact Us???

    Storage tank type hydraulic control slow closing check valve

    Update: 2015/11/4??????View:
    • name: ???Storage tank type hydraulic control slow closing check valve
    • Type: ???DX7pk41H/X
    • Presure: ???0.25~1.6MPa
    • Specifications: ???DN300~DN2200
    • material: ???Gray iron, ductile iron, carbon steel
    • Order Online
    • $Column1$
    • $Column2$
    • $Column3$
    • $Column4$
    • $Column5$
    More Products
    色四月五月开心婷婷网_亚洲欧美波霸爆乳A片_久久国产精品久久精_亚洲国产综合精品一区