manhole cover

(3) City water, drainage pipeline well; heat supplied, gas well;

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

(1) Electric power pipeline well; post, telecommunication, communication pipeline well;

2. Applications

Harsh noise and rebounding free when car rolls

(8) Low noise

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

(7) Anti-theft

With clean, smooth surface,  it will be consistent with the lawn or ground, beautiful and functional;

Outstanding dying, rich colors; the cover is not sprayed in surface but painted in whole material so that the color can keep lasted;

(6) Nice appearance

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) Light weight

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

(4) Competitive price

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

(3) Longevity

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

(2) Saving mine resource

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

(1) Environmental protection

manhole cover with allowed with EN124,D400,C250,B125,A15