1 Feature of conposite manhole cover

A  Environmental protection

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

B Saving mine resource

It is made by regenerated resin or regenerated plastic raw material, which save application of cast iron

C Longevity

Acidalkali and corrosion resistance; anti-rust; insulation ; anti-abrasion; weather ability; excellent anti-pressure capability

D Competitive price

The price of composite manhole cover is lower than stipulated standard cast iron ones;

E Light weight

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

F Nice appearance

Outstanding dying, rich colors; the cover is not sprayed in surface so that the color can keep lasted.

G Anti-theft

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

2 Application

Electric power pipeline well, telecommunication, communication pipeline well;

Street lamp well, fire control well, all kinds of valve wells;

City water, drainage pipeline well; heat supplied, gas well;

As cover board for anti-corrosion project, open ditch; it as well can be made per customers requirements.

3 specifications

Various specifications can be made per customers requirement.

4 Technical standard