medium duty round shape ductile iron manhole covers

We have two automatic moulding lines for our manhole cover and gratings production.



We are one of the most biggest foundries in the Noth China which specializes in manufacturing gray iron and ductile iorn manhole covers, gully grates, tree grates and other iron drainage products.
The detail information for our products is as followings:
1, Material: Ductile cast iron(GGG50, GGG40, ) and gray iron(GG20, GG25)
2, Grade: EN124, A15, B125, C250, D400, E600 and F900
3, Dimensions: From 150 X 150mm to 2, 000 X 2, 000mm
4, Products available:
A) Manhole covers and frames
B) gully grates, trench grates and frames
C) Water meter boxes, valve boxes and surface boxes
5, Packing: Wooden case, Wooden pallet, plywood pallet or according to customers' requirements
 

Welcome to our company for a visit!