access manhole cover,manhole cover and road grates,,road grate

Features anti-corrosion,anti-rust,anti-abrasion, excellent anti- pressure capability. Insulated electric and high-temperature

the specification:0.5m*0.5m  1m*1m 0.5m*1m etc.  According to customer needs

the road grates have the following characteristics:1.Environmental protection  non-toxicity raw material

2.Longevity  30-50years 3.Features  anti-corrosion,anti-rust,anti-abrasion, excellent anti-

pressure capability. Insulated electric and high-temperature. 

4.Competitive price  lower than stipulated standard cast iron one.

5.Light weitght   1/3 lighter than cast iron ones.

6.Nice appearance   Not only is sewage products, but also a kind of art

7.Anti – theft  Non recycle, anti-theft naturally.

8.Low noise   harsh noise and rebonding free when car rolls9.Bearing weight  as high as 40 tons. Accept custom of productcus

bearing weight higher.10. To prevent accidental.when weight after more than carrying

capacity, it won't break,but just deformation. thus eliminating the

risk that fell down.11. Application  Electric power pipeline well;post;telecommunication;

communication pipeline well; Street lamp well, fire control well , all

kinds of valve wells; City water,drainage papeliner well, heat

supplied, gas well; As cover board for anti-corrosion project, open

ditch;it was well as can made according to customers requirements.

access manhole cover,manhole cover and road grates,,road grate