plastic composite vented manhole cover

vented manhole cover 1.Model:round 600 2.Longevity:anti-corrison 3.Light weight,Anti-theft 4.Nice appearance

Vented manhole cover

product	round manhole cover
model	round 600(millmeter)
color	any
material	unsaturated polyester as raw material
class	A15,B125,C250,D400
application	for motorized vehicles, municipal pipelines, communications, power, water supply, Green belt area and other projects

vented manhole cover  

New material

High impact resistance, high bending strength, high abrasion resistance, high resistance to corrosion, anti-theft, anti-corrosion, anti-aging.

    2.   Light weight

product weight is only about one third of cast iron.

    3.    Environmental protection

 with environmental raw material, non-toxic, harmless to the user, beautifies the urban environment.

    4.    Competitive price

compared with other products, the price is relatively low.

    5.     Nice  appearance

According to customer demand can have different colors, and very convenient,

composite material are embedded in the material inside the color, not simply rubbed on the surface, the color is not easy to fall off

 

     6.   High  strength

its strength is ten times as rigid PVC, much higher than the absolute strength of aluminum to achieve the level of ordinary steel

     7.Anti-theft

The composite plastic composite material recovery value-free, natural anti-theft; according to customer needs and has a locking mechanism to achieve the wells of property theft.

 vented manhole cover 

plastic composite vented manhole cover