Today, let me introduce sheet molding compound manhole cover:
As we can see, the circle manhole cover have great widely using in differernt areas: highway road, hotel, seaside project, construction of real state, etc., Round manhole cover have stable performance.
Our GRP manhole cover are ideal because they are non-conductive, corrosion resistant and have no secondary market value.
Our manhole cover controlled composite manhole covers have no secondary market value and so eliminate theft.
They are much lighter to lift and reduce the risk of injuries during installation/maintenance.
They are also ideal for corrosive environments as they are unaffected by underground gases and most chemicals.
Our manhole cover are available in standard classes and meet the requirements of the European standard BS EN124.
Now, our factory update the mold of all manhole cover, let them have big market:
With screw lock, no vent holes, anti-slip pattern and rubber gasket. That's perfect solve the question of city black hole.

Zibo Best Energy-saving Materials Co., Ltd. was established in 2004, specialize in producing and supplying composite manhole cover, drain grating ,tree-grating, gully grating. Strictly in accordance with BS EN124 and have obtained various kinds of certificates.Till now, our competitive products not only have a good market in domestic, but also owned a large overseas market with a ghigh reputation. It is widely used in parks, street green belts and greening trees in various places. The rainwater seepage on the cover surface can keep the roots of the trees loose and absorb nutrients such as water and protect trees from soil erosion. It is an indispensable green sheet for modernization.