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ductile iron manhole cover
iron manhole cover
iron manhole covers
Material: The product is made from such materials as glass fiber, resin, quartz, corundum and so on.
Function: It can be used for beautifing the residential area in city by replacing iron manhole covers.
1. No recycle valueIts popular will contribute the manhole cover-stolen problem thoroughly.
2. High load capacityIts high load capacity exceeds the ductile iron manhole cover.
4. Good decorative effectIt can be designed in color and pattern with artistic effect of relief.
5. Long service lifeThere is no any crack in the experiment of 2,000,000 fatigue shocks.
6. Well sealedIt can be used hermetically, and effectively prevent those poisonous gases leaking out from cesspool.
7. No any jangleThere is neither jangle nor rebound when cars pass through.
8. Good wear and corrosion resistance It has good wear and corrosion resistance and it will never rusts.