Due to the reliable quality and reasonable price, our Pipe Leak Clamp, Ductile Iron Reducer, round manhole cover has been strongly promoted by the majority of customers. We insist on innovation-driven, create value for customers, and strive to achieve high-quality development! We have formed a wealth of experience in integrating resources and utilizing the market, laying the foundation for our success.
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

Our goal is to become the national top manufacturer of Sanitary Stainless Steel Elliptic/Circular/Rectangle Type Manhole Cover (with pressure), and to become one of the top ranking producers in the international market. We realize the effective combination of low cost and high quality to achieve maximum efficiency. We adhere to the core values of "faith-based, up to both", with "excellent service, create a better" as our mission.
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