ISO9001:2008 passed high quality light heavy manhole cover for sale

-------Product overview:

Glass fiber reinforced plastic moulded manhole cover is a new kind of color, high strength, cover the use of advanced technology and equipment mould pressing forming, by the ministry of construction national construction engineering quality supervision and inspection center testing, the carrying capacity of heavy manhole cover up to more than 400 kn, far more than 240 kn of international standards, at the same time, through the national glass quality supervision and inspection center testing, the anti-aging index is far more than the international standard. This product is the use of normal to 40 degrees Celsius to 90 degrees Celsius, service life is longer than cast iron manhole covers 5 to 10 years, its performance indicators to achieve and exceed the international similar product requirements, is to replace other kinds of updated products of the cover.

-------size:Φ350mm, Φ500mm, Φ600mm, Φ650mm, Φ700mm, Φ750mm, Φ800mm

-------more features:

New color,high strength covers key features:

1)patent product,

2)the color green and beautify the environment;

3)Won't be broken,

4)no impact noise,

5)not a nuisance,

6)not rusting,

7)long service life.

8)At the same time, because of its no recycle value, thoroughly solved because of the manhole covers stolen caused by traffic injury accidents.

Molded cap size                                   ( unit:mm)

Moulded covers carrying capacity

Product display