2222224343445435

致力于水工業(yè)閥門的研發(fā)與制造—SINCE 1988

  • H41H-16/25C鑄鋼升降式止回閥

  • H14W-16P不銹鋼絲口臥式止回閥

  • H12W-16P不銹鋼絲口立式止回閥

  • H14X-10/16鑄鐵絲口臥式止回閥

  • JHL41X-16/25多功能止回閥

  • XL-T/F鴨嘴式橡膠止回閥

  • DHH44X-10/16蝶式緩閉消聲止回閥

  • HH46X/HH48X/HH49X-10/16微阻緩閉蝶型止回閥

  • HH44X-10/16微阻緩閉止回閥