manhole cover

タイトルまたは説明

manhole covers

(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 

Acidalkali 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 

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. 

(7) Anti-theft 

Non-recycle, anti-theft naturally 

(8) Low noise 

Harsh noise and rebounding free when car rolls .