We can manufacture all kinds of ductile iron and gray iron castings, the main products include: manhole covers, channel grates, valve bodies, pipe fittings, cookers,etc. Welcome to contact us. We are glad to serve you.

Products information

1. name:square manhole cover material

2. material: ductile iron GGG*0/7, gray iron

3. size: **0***0, **0***0, **0***0, **5***5 etc or can cast as per customers' drawing

4. standard: EN**4

5.load: A*5, B**5,C**0,D**0,E**0,F**0

6.coat: black bituminous

7. DISA Line

8. application: pedestrian, parks(A*5)

sidewalks, car parks multilevel(B**5)

strip that extends from *0cm of the carriageway to *0cm on the sidewalk(C**0)

carriageway of roads and highways( D**0)

industrial and harbor sites used for heavy loading( E**0)

airport, army bases, heavy loading areas(F**0)

9. advantages: non-slip and safe, excellent anti-pressure, easy installation, easy to clean and attractive appearance

*0. production equipments: CNC machine, milling machine, drilling machine, boring machine etc

*1. certificates: BSI, ISO***1:***8, SGS

After sales:

1) Give us some suggestions for price and products

2) If any questions, please let us know in the first time by email or telephone.

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