<var id="nrppp"><video id="nrppp"></video></var>
<var id="nrppp"></var>
<var id="nrppp"></var>
<cite id="nrppp"></cite>
<cite id="nrppp"></cite>
<cite id="nrppp"></cite>

輸配水密封橡膠制品

您當前的位置: 網站首頁 > 產品信息 > 輸配水密封橡膠制品 > 查看詳情

法蘭墊


  HONGLI is China´s leading manufacturer of Flange gasket for ductile iron pipe, being responsive to customer requirements, we have developed various types of Flange gasket for drinking water and dirty-water supplying. 
  Perform Standard BS4865
  Size:DN50~2400
  Material:EPDM/NR

久久re99视热频在线只精品66,日本中文字幕一区二区不卡片,国产剧情麻豆国产之光,偷拍自拍成人av,视频区亚洲欧美日韩国产,国产自慰丝袜在线,少女萝莉午夜,国产网红动漫推荐