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Why Composite Trench Cover Have Big Market?

Trench Cover: the role is to drain water leakage, to ensure that there is no water accumulation on the road.

The trench cover produced by the resin composite material has the following advantages that other materials are irreplaceable: firstly, the material has no recycling value, has natural anti-theft characteristics, and is resistant to acid and alkali corrosion, high and low temperature resistance, can be used in a humid environment, or The area with large temperature difference is large, the drainage area is large, the drainage speed is fast, and the drainage work is carried out in rain and snow.

The size of the composite trench cover can be customized and shape of different loads.

trench cover

Features of trench cover

1.Environmental protection

With raw material non-toxicity, it will not influence to user;


Acid and alkali corrosion resistance; Anti-rust; insulation; anti-abrasion; weatherability; excellent anti-pressure capability;

3.Competitive price

The price of compound Manhole Cover is lower than stipulated standard cast iron ones;

4.Light weight

The weight is 1/3 lighter than cast iron ones so that it is convenient to transport, install, rush repair; construct easily and reduce working intensity;

5. Nice appearance

Outstanding dying, rich colors; the cover is not sprayed in surface but painted in whole material so that the color can keep lasted; With clean, smooth surface, it will be consistent with the lawn or ground, beautiful and functional;


Non-recycle material, anti-theft naturally; the lock attachment can prevent tunnel products from losing, therefore city black hole can be stopped totally;

7.Low noise

Harsh noise and rebounding free when car roll

Contact us

Contact: Elaine Yang

Whatsapp: +8613793332897

Email: sales04@coverchina.net

Add: No125 Liuquan Road Gaoxin District Zibo City,Shandong Province,China

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