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致力于水工業(yè)閥門的研發(fā)與制造—SINCE 1988

  • D71X-10/16美標(biāo)對(duì)夾式手柄蝶閥

  • D71X-10/16對(duì)夾式手柄蝶閥

  • D373F-10/16/25C鑄鋼對(duì)夾偏心氟密封蝶閥

  • D373H-10/16/25C鑄鋼對(duì)夾硬密封蝶閥

  • D371F-10P不銹鋼氟塑料密封渦輪蝶閥

  • D71F-10P不銹鋼氟塑料密封手柄蝶閥

  • D371F4-10襯四氟渦輪蝶閥

  • D71F4-10襯四氟手柄蝶閥

  • D371X-10/16P不銹鋼對(duì)夾式渦輪蝶閥