GRP manhole covers which are made from composite materials such as glass fiber, resin, and quartz so on.

Manhole cover, FRP manhole cover, drain cover, cast iron manhole cover, iron cover, drainage, top gully, sewer cover, water supply, building materials

We specialize in manufacturing FRP/GRP composite manhole covers

which are made from glass fiber, resin, quartz and corundum.

Compared with traditional iron manhole cover, our products have

advantages as follows: 1. Strictly manufactured according to ISO 9001: 2000 and EN124;2. High load capacity (max. 40ton); 3. Contain no metal, no scrap value, so nobody will steal it;4. Long service life (min. 30 years); 5. Well sealed, no noise pollution or rebound; 6. Good wear and corrosion resistance, never rust; 7. Special relief sculpture on surface with good decorative effect; 8. Perfect design and rich colors individually.

Timelion GRP burglarproof manhole cover made from glass fiber, resin, quartz and corundum. Strictly produced according to EN124.

FRP/GRP manhole cover