Payment & Shipping Terms:
double sealed drain cover,
double seal inspection cover
D400 Class Double Sealed Manhole Cover And Frame Cast Iron Painting Surface
Iron, ductile iron or grey cast iron
|Color Option||Black,Gray,Blue,Green or any customized color|
Be widely used in Inspection wells of power,telecommunication,mobile communication,fuel
gas pipes,gas station,chemical bases,real estates,urban arteries,high-grade highways,expressways,
freight transport piers,airports,etc.
|Product Features||High load rating and efficient Increased security with zero theft value Anti corrosion,anti-UV and lower noise. Longer service life.|
|Keywords||composite manhole cover,manhole frame,round manhole cover|
|A15 B125 C250 D400|
1. Moderate weight and easy installation
2. No inherent scrap value thus reducing risk of theft
3. Can be used in -30℃ to 70 ℃degrees environment
4. Tested by national security agencies. Compressive, bending and impact resistant. Heat, cold, acid, etc.
5. Corrosion resistance, meet the needs of environmental protection, and reduce the exploitation of mining resources; beautify the city, classify the coloring, and enhance the taste of the city.
1. Electric power pipeline well; Post, telecommunication, communication pipeline well;
2. Street lamp well, fire control well, all kinds of valve well;
3. Anti-corrosion project, open ditch; It can be made according to customers requirements.
4. City water, drainage pipeline well; Heat supplied, gas well;
Contact Person: admin