Cast Iron Round Inspection Cover D400 Manhole Cover With Square Frame

Round Inspection Cover size:According to the customers' need

1. Material
a) Ductile Iron GGG500-7 / 400-12
b) Grey Iron GG20

2. Designs
a) EN124 A15 B125 C250 D400 E600 and F900
b) A60005 for casting design
c) Major standards designs available
d) As per customers' drawings or samples

3. Process
c) Molding boards
d) Green sand with hand molding

4. Coating
a) Cold applied black bitumen
b) Without coating
c) Coating as per customers' requirement

5. 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
6. Different accessories are available

3) product used

The product was used for the roads / idewalk / highway / airport




4) Product advantage

1).OEM service:
No agents, no trading company, reduce all unnecessary cost for you. Direct communication with our engineer.
2) Professional staff
3) 12 years of casting experience
4) Rigorous quality control system
5) On-time delivery

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.