The corporate keeps towards the operation concept 'scientific administration, superior quality and performance primacy, client supreme for Flanged Ductile Iron Pipe, Manhole Lid, ISO2531 Ductile Iron Pipe. We actively share the fruitful results of corporate development with employees, users, investors and the public. According to the specific requirements of customers, we constantly improve the scientific and technological content of our products, so as to improve the quality of products and market competitiveness. Our work philosophy is to find a way for success, not to find a reason for failure, and our business philosophy is that the market is always changing, but integrity is always the same.
Circular Manhole Cover
Product Name | Circular Manhole Cover |
Material | Ductile Iron GGG500-7/450-10 |
Color | Black, as your request |
Class | A15,B125,C250,D400,E600,F900 |
Standard | EN124 |
Shape | Round type |
Design | a) Major standards designs available |
b) As per customers' drawings or samples | |
Process | a) Molding boards |
b) Mechanical production line | |
Coating | a) Cold applied black bitumen |
b) Without coating | |
c) Coating as per customers' requirement | |
Package | Wooden pallets or steel pallets or As per customers' requirements |
Inspection | Foundry in-house: Third party inspection available upon request |
Application | Urban drainage system,Municipal Engineering |
Circular Manhole Cover

As we always state, your need is our mission, please believe us that we can be your best supplier of 20 Inch Manhole Cover 500mm Round Manhole Cover 600mm Diameter Manhole Cover, we would like to cooperate with you for a brilliant future. Our brand and contacts have given us a sustainable competitive advantage. By continuously integrating and optimizing the green industry chain, we bring our customers an energy-saving and environmentally friendly product experience.
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