2222224343445435

致力于水工業(yè)閥門的研發(fā)與制造—SINCE 1988

  • Z41H-150LB美標鑄鋼閘閥

  • Z41H-16/25C鑄鋼法蘭硬密封閘閥

  • Z41W-16/25P不銹鋼法蘭硬密封閘閥

  • Z45H-16/25C鑄鋼法蘭硬密封閘閥