We take pride to introduce ourselves as the leading manufacturer and professional supplier of various Ductile Iron Manhole covers and gully grating in China with total annual capacity 50,000 MT.

CNBM Ductile Iron manhole cover A15-F900 complying with EN 124 Standard

Features:

1) Production information

manhole cover are manufactured for construction and public use .Manhole cover shall be smooth and free sand holes , blow holes , distortion or any other defects

2) Material

a) Ductile iron GGG500&400-12

B) Grey iron GG20

3) Designs

a) EN124 Class B125 C250 D400 ,with different size and grammage, or as per customers requirement

b) Major standards designs available

c) as per customers' drawing or samples

4) Process

a) Molding boards

d) Green sand with molding

5) Coating

a) Cold applied black bitumen

b) Without coating

c) Coating as per customers requirement

6) Different accessories are available

7) Packing:

Steel or wood pallet, or as per customers' requirement

8) Capacity: 3000 ton per month.