That has a sound business credit history, outstanding after-sales service and modern producing facilities, we have earned an superb popularity amid our buyers across the planet for ISO2531 DI Pipe, Ductile Fittings, Heavy Duty Manhole Cover. With the core development concept of 'innovation, pragmatism and social responsibility', we are committed to realizing the corporate vision of 'continuous product innovation'. We have professional, fast and timely after-sales service, which frees users from worries and optimizes the return on investment. With value creation as the core, we promote the transformation of development mode, optimization of business structure and improvement of quality and efficiency, and achieve coordinated development of quality, efficiency and scale.
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 Sanitary Stainless Steel Circular/Square/Elliptic Manhole /Manway Cover with excellent quality, stable performance, reasonable price, won the praise of customers, we with professional technical service, the pursuit of perfect market service consciousness and good corporate reputation won the recognition of the majority of users. We have the ability to deeply research and grasp the needs of customers, and develop personalized, customized and integrated solutions for customers. The company will develop globally in the future, with more complete category coverage, and aspire to occupy a place in the international market.
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