composite material manhole cover
Qingdao DNL Metal Co. Ltd. [China]
Detailed Product Description
Material:FRP
Loading:400KN
Dimension:Any Size
Color:Any color
Standard:ISO9001-2000 EN124
advantages:
1.Anti-theft
2.Anti-corrosion
3.Long use-age life(Not less than 30 years)
4.Well sealed, no noise pollution or rebound
5.High load ability, strictly manufacture according to ISO9001:2000 EN124
6.Special relief sculpture on surface with good decorative effect
7.Beautify the environment; perfect design and the color can be changed as the environment and customers' requirement