输配水密封橡胶制品

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法兰垫


  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

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