10 years of persistent research and development, breaking through large-size composite manhole covers_Composite manhole covers and frames, FRP manhole covers, Sealed manhole covers

2023-01-11

After 10 years of persistence and repeated tests, the manhole cover specially designed for the gas station - the gas station manhole cover ∅900mm.
According to the design requirements of the gas station, the larger the operating space, the safer and more convenient it is for people to operate underground. In order to reduce potential safety hazards and make operation more convenient, general gas stations will use circular manhole covers with a net opening of ф900MM.


Gas station manhole cover ∅900mm manhole cover with inspection hole. There is a clear opening in the middle of the manhole cover of ∅350mm. Lock and seal the inspection sub-cover. You can observe the inside of the manhole without opening the manhole cover.
BETTER COVER's composite manhole cover and frame, from manhole cover appearance design, manhole cover mold design, to composite manhole cover mass production, water seal test, pressure test, final packaging and shipment, the whole process is completed in our own factory, with high production efficiency and delivery quick .
If you need a composite manhole cover, please contact us, no matter the size of the order, we will provide the best service!



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