2222224343445435

致力于水工业阀门的研发与制造—SINCE 1988

  • Y43H-10/16/25C蒸汽式减压阀

  • YB43X-2:1/3:1/3:2比例式减压阀

  • Y416-10/16减压稳压阀

  • YX741X-25C可调式减压稳压阀

  • YX741X-10/16Q可调式减压稳压阀