1. Plastic manhole cover Features
1. Aganist theft
The plastic manhole cover has no value of recycling, thus completely solving the problems caused by theft.
2. Longevity
Desirable shock-resistance; Anti-bending strength; High abrasion resistance,; High erosion resistance; Desirable breakage security; Anti-aging properties.
3. Artistic appearance
Rich colours; Smooth appearance; The colour of covers can keep lasted.
4. Moderate price and light weight
Compared with cast iron ones, the weight of plastic manhole cover is lighter so that it is convenient to install, transport. The price of composite manhole cover is lower than the same specification cast iron ones.
5. The load and dimension can be desigened according to the requirements of customer.
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