frp  Manhole cover

HeBei Sinta supply frp composite manhole  well cover 

features

1.Strictly manufacture according to ISO9001:

2.Contain zero metal, no scrap value(burglarproof).3.Rebound-proof.

4.water-proof4.Multi-load capacity, wide application.5.Long service life

6.Environment -friendly: can be made in decorative surface designs with different logo & color as per its application and customer's requirement.7.Good temperature resistance from -40 to 80 Centigrade.