composite manhole cover

composite manhole cover:
(1)Against theft.
(2)Antirust,Antiaging.
(3)Competitive price.
(4)High quality.

composite manhole cover gratefeatures :

(1) Environmental protection

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

(2) Saving mine resource

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

(3) Longevity

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

(4) Competitive price

The price of compound manhole cover is lower than stipulated standard cast iron ones.

(5) 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.

(6) Nice appearance

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.

(7) Anti-theft

Non-recycle, anti-theft naturally

(8) Low noise

Harsh noise and rebounding free when car rolls .