We will continue to maintain our leading position and continue to increase our brand impact by offering a diverse range of metal seated gate valve, ISO2531 Ductile Iron Pipe Fitting, EN545 DCI pipe with a high degree of practicality. In the new era and new situation, we shoulder a new mission, insist on innovation and development, and hope to establish a new image. After years of stable development, our company has established a complete system and continuously expanded the field of business. We adhere to the "customer-centric" business philosophy and insist on consumer satisfaction as the purpose. The company follows the strategic thinking of high starting point, high requirements and heavy integration, with technological innovation as the core.
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

Since great innovations are happening around us, we are constantly exploring new technologies, enhancing production capacity and enriching the series of Stainless Steel Circular Manhole Cover / Elliptical Manways in order to better serve customers. Hard-working and sincere, we are willing to go hand in hand with our major counterparts and customers to create brilliance together. Our company has established a patent award mechanism to mobilize the enthusiasm of the staff to participate in invention and creation.
Hot Tags: circular manhole cover, China circular manhole cover suppliers, manufacturers, 300mm ductile iron pipe, 2 in butterfly valve, 6 ductile iron pipe, dual check valve backflow preventer, pipes ductile iron, brass vertical check valve










