Composite Manhole Cover Suppliers
Square Manhole Cover

Composite Manhole Cover

Square Manhole Cover

Composite Electric Manhole Cover

Composite Electric Manhole Cover

Especially designed for the electric power system, the underground conduit for laying cables.

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products details

Composite Electric Manhole Cover 

The BMC composite electric manhole covers are required to have better performance, load class from B125, C250 to D400. The application of composite telecom manhole covers is require to achieve anti-theft, anti-noise, anti-sinking and certain chemical property that resists acid & alkali and anti-corrosion. The electric inspection manhole cover do not block the signal transmission, that's one of the most important advantages.

Products drawing


Basic Parameter

Product Models
JQ-1000*1000 Series
production technology
Compression molding
Material Composite SMC Net Weight     *
Loading Class
 C250 B125
Clear opening
Working Temperature
Cover diam mm
Test Approval
Square Service Life
>30 years
Lock Style
2 years
Place of Origin

Quanzhou , China


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Send A Message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.