Highway Airport DI Manhole Cover Single Seal Black Painted Surface Finished

1. Product information:
Manhole Covers are manufactured for construction and public use. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects
2. Material
a) Ductile Iron GGG500-7
b) Grey Iron GG20

3. Designs .
a) EN124 A15, B125, C250, D400, E600 and F900
b) ISO8062 for casting design
c) Major standards designs available
d) As per customers' drawings or samples
4. Process
c) Moulding boards
d) Green sand with hand molding or DISA line molding
5) Coating
a) Cold applied black bitumen
b) FBE or epoxy primer coating
c) Coating as per customers' requirement
10) Different accessories are available

2) product parameters

Xianxian Shuangxing Cast Co.,ltd is located in the historic city of Cangzhou ,is a professional manufacturer of Ductile/Nodular Cast Iron Production. Our Manufacturing aCapacity as follow:1.Ductile/Nodular Sandy Cast Iron Manhole Cover: Invisible Manhole CoverRoundness Manhole Rings and CoverSquare/Rectangle Manhole CoverWatertight and locking Manhole manholes etc.2.Ductile/Nodular Cast Iron Frame and Grate :Rainwater GratingDrain Trench Grating ,Tree Grating , Gully Grating ,Rectangular Trench Frames&Grates End wall Grating etc.3.Catch BasinsCurb&Cutter InletsType K GratingsIron TankMeter BoxCast Iron Grids etc.With more than 20 years' of manufacturing experience, advanced production equipment and strictly implement the ISO9001 international quality inspection system, wide products series and devotion to R&D, we are ready to be your partner Ductile Cast Iron products industry.