The product produced by the enterprise can replace the cast iron, high strength cement road well cover and the application is wide.

Features：
1, High strength, and great anti-stolen performance without recycle value.
2, Wearing resistance, anti-eldering and the operational life can be more than 30 years.
3, Light weight and the proportion can be less than two fifths and three fifths of the cement covers. It is convenient to transported, fix and operation.
4, Without noise: autos drive across the road without noise.
5, It is a kind of environment protective material and the appearance is pretty.