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Sewage drain covers adopted the latest technology of Europe and America. It is the effort of our firm cooperation with Beijing chemical industry university and Beijing institute of technology. The main material is high performance of the modified SMC sheet material, and our company has won the national patent. What’s more, we has won the high-tech enterprise certificate.

1. Features

(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; the lock attachment can prevent tunnel products from losing, therefore city blackhole can be stopped totally;

(8) Low noise

Harsh noise and rebounding free when car rolls

2. Applications

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

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

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

(4) As cover board for anti-corrosion project, open ditch; it as well as can be made according to customers requirements.