China Lockable Manhole Cover Factory Supply Sewer Power Telecom Ductile Iron Round Manhole Cover En124 C250 D400, Find details about China Municipal, Roadway from Lockable Manhole Cover Factory Supply Sewer Power Telecom Ductile Iron Round Manhole Cover En124 C250 D400
Product Name | Ductile Cast Iron Manhole Cover OEM |
Material | Ductile Iron GGG500-7 & 400-12 |
Color | Black, or as your requirements |
Standard | ISO9001:2008, DIN EN124 |
Design | EN124 A15, B125, C250, D400, E600 and F900 |
Process | Mechanical horizontal production line |
Coating | Black bitumen/Expory painting |
Application | Building industry machinery |