Long service life---It can be used more than 30 years and there is no any crack experiment of 2,000,000 fatigue shocks.
No recovery value---It will solve the manhole cover-stolen problems.
High load capacityExceeds the ductile iron.
Free style Competely according to your requirements, including the color, pattern and specifications.
Advantages: Well sealed---Efficiently prevent the poisonus gases leaking out from cesspool.
Manufacuring Standard: BS EN124
Product Type: Composite material manhole cover, rain-grating ,tree-grating, etc.
Well sealed, Free style, High load capacity, No recovery value, Long service life
Material: | Iron |
Place of Origin: | China (Mainland) |