Our management is in line with international management, so as to achieve scientific and effective, and improve the competitiveness of Water Type Butterfly Valve, SS Repair Clamp, Centrifugally Cast Iron Pipe. Relying on scientific and technological innovation and strict and perfect scientific management, we strive to create first-class high-quality products. We are a company in the market integrating scale, growth and profitability at the same time.
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 company is actively expanding the export of our own brand Supply High Quality Square and Round Ductile Cast Iron Manhole Cover, opening up overseas markets and occupying market share. We insist on managing enterprises according to law, establish and improve various rules and regulations of enterprises, and bring enterprise management into the orbit of institutionalization, legalization and humanization. Based on the business philosophy of 'innovating products with technology, winning the market with quality, and sharing results with employees', our company is committed to long-term and stable cooperation with our customers, providing them with the most competitive products and the best service.
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