OEM Cast Iron Manhole Drain Cover Corrosion Resistance For Sidewalk / Airport

Square Manhole Cover size:According to the customers' need

1) product overview

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

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

2) product parameters

4) Product advantage

Lockable as standard

Excellent slip resistance

Wide range of sizes in 1.5T and 25T loading

No inherent scrap value thus reducing risk of theft

.All kinds of size as customer required

Small quantiy trial order is welcome

Customized design is available and free, Such as Color, Logo, Panel, Load and Dimension.

.Quality control and Promtly delivery

Good after sales service

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.