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Composite manhole cover

FOB Price:
USD 20-80 /SetGet Latest Price
Minimum Order Quantity:
10 Set/Sets
Supply Ability:
3000 Set/Sets Month
Payment Terms:
L/C,T/T,Western Union,MoneyGram

Supplier - Beijing Fanya Diantong Industry & Trade Co.,Ltd   

China (Mainland)China (Mainland)

Address:NO.6 Industry Yard, Tuan He north village, Daxing District, Beijing





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Composite manhole cover

Composite manhole cover adopts 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.


Tested Item Standard Result
Anti-breaking strength(Mpa) >14 15.5
Impact toughness resistance (kg/cm2) 95 97.5
Tensile strength (Mpa) >10 14.1
Compressive strength (Mpa) >30 35.58
Modulus of elasticity (kg/cm2) >1.4*104 1.62*104
Cold-Hot Resistance measure   0.34
Water-absorption       (%)   0.26
Acidity-resistance: The surface of sample is corrosion-free after soaking in the sulphuric acid solution for 24h  
Alkali-resistance: The surface of sample is corrosion-free after soaking in the sodium hydroxide solution for 24h.    

Product category

Item NO. Name Dimension(D) Cover thinkness(L) Frame Depth(H) Frame Thickness(A) Outer Dimension(DI) Level Carrying ability
MC-L600 Composite manhole covers Φ600 30 50 15 630 Light 5
MC-L700 Φ 700 30 46 18 736 5
MC-L750 Φ 750 50 96 20 790 16
MC-M600 Φ 600 50 70 20 640 Normal 10
MC-M700 Φ 700 50 78 20 740 16
MC-M750 Φ 750 50 96 20 790 16
MC-M800 Φ 800 50 90 22 844 16
MC-H600 Φ  600 50 85 20 690 Heavy 16
MC-H700 Φ 700 70 105 23 746 24
MC-H750 Φ 750 50 96 20 790 16
MC-H800 Φ 800 70 110 22 844 24
Notes: We can change the specifications and color as the customers' request

How to install?

The picture will show you how to install the manhole cover

 2013 Hot sale circular manhole cover 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


(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.



If you are interested in our 2013 Hot sale circular manhole cover, please feel free to contact with us.






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