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Theft proof manhole covers manufactures

If you want to know Theft proof manhole covers manufactures,please contact us.

Guard against theft:

Due to the material can’t be recycled, so it's an anti-theft product.

In order to overcome existing manhole cover potential danger to traveling vehicle that results from manhole covers displacement and bounce the with wheel movement when it is rolled by vehicle as well as collision noise between manhole cover and foundation .FRP manhole cover is equipped with displacement prevention and shock absorbing device at joint part of manhole cover and foundation. Which thoroughly eliminates the potential traveling vehicle danger and noise pollution.


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