Zibo Best Energy-saving Materials Co., Ltd. Specializing in composite manhole cover, trench cover, drain grated and cable cover. More than 12 years experience and easy to get professional technical.
Features of 860x940mm sewer cover:
1.Environmental protection
With raw material non-toxicity, it will not influence to user;
2.Longevity
Acid and alkali corrosion resistance; Anti-rust; insulation; anti-abrasion; weather-ability; excellent anti-pressure capability;
3.Competitive price
The price of compound manhole cover is lower than stipulated standard cast iron ones;
4.Light weight
It is convenient to transport, install, rush repair; construct easily and reduce working intensity;
5.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;
6.Anti-theft
Non-recycle material, anti-theft naturally; the lock attachment can prevent tunnel products from losing, therefore city blackhole can be stopped totally;
7.Low noise
Harsh noise and rebounding free when car rolls
