cast iron sewer grate

1. Standards are DIN, ASTM, BS, NF, JIS, ISO, etc. 
2. Making by your drawing document 
3. Delivery on time 

EN124 BS5834 Manhole cover 
Ductile iron or cast iron 
A15/B125/C250/D400/E600/E900 
Good quality! 

ANY  DImension we can produce!

Customized the manhole cover as your requirment

 1.Environmental protection

2.Saving mine resource

3.Longevity

4.Competitive price

5.Light weight

6.Nice appearance

7.Anti-theft