Based on the market, we have improved and developed our DI Pipes and Fittings, resilient seated gate valve, Adaptor to meet the requirements of our customers in a timely manner according to the market needs. We adhere to the service concept of customer first, let our after-sales service be recognized by customers and establish a good reputation. With years of professional management, we have successfully built up a multi-level marketing network. With the development of the enterprise, the employees also get the compensation and positions that match their own contribution and realize the value recognition.
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

We will make every effort to be outstanding and perfect, and accelerate our steps for High Quality SMC Drain Heavy Duty Manhole Cover Composite Square Manhole Covers and Frame FRP Circular Sewer Locking Manhole Cover 45cm X 45cm Class C250 D400. We will promote industrial systematization, product diversification, and provide better and more comprehensive services to customers. It is the basic principle of our product design to let users operate simply and use with confidence.
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