| 描 述： |
Our manhole covers(shorted for GRP manhole cover) are made from composite material such as glass fiber,resin,quartz,corundum&so on.
Applying wear-resistant and climate-resistant materials con the relief sculpture layer so thant the products can be long-term used under different environment.
Applying continuous reinforced fiber on the structure layer to ensure the products having sufficient sustaining ability.
Advantage of our composite products:
1.High loading ability- strictly produced according to the BS EN124 Standard.
2.Artistic surface for improving life grade- colors, specifications and logos can be changed to your requirements.
3.Do not contain any metal-burglarproof,rustproof.
井盖
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