We have been engaged in the ductile iron pipe connections, Sealed Manhole Covers, DI Loosing Flange Fittings industry for a long time, and has accumulated a lot of service experience. We are committed to charity without expecting returns, but only hope that the recipients can start a new life and have a new hope. We sincerely look forward to your visit. The company has introduced advanced foreign technology to continuously improve and innovate our products, which are sold overseas.
DI Flange Fittings
| Standard | ISO2531,EN545,EN598 |
| Pressure | PN10/PN16/PN25/PN40 |
| Body material | Ductile iron |
| Coating | a). Inside cement mortal lining as per ISO4179 , outside zinc primer black bitumen as per ISO8179 ; |
| b). Inside and outside with FBE ( fusion bonded epoxy) coating or Epoxy painting ; | |
| c). Inside and outside with Epoxy painting ; | |
| d). Inside and outside wih zinc primer black bitumen. | |
| Gaskets are SBR, NBR or EPDM; | |
| Bolts and Nuts | Carbon steel with galvanized zinc plated G4.8/G8.8, or SS304/SS316. |
| Package | Wooden cases and protection layer. |
Our business goal is: brand is not the best, only better, we pursue the perfection of Di Pipe Fittings endlessly. With our good word-of-mouth and faith, we continue to thrive and now we have transformed from small-scale taxpayers to ordinary taxpayers. In order to expand business and improve product service, our company has set up a product research service center.
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