China High Quality Factory Price Ductile Iron Cast Iron En124 D400 B125 C250 Square Manhole Cover and Frames, Find details about China Municipal, Roadway from High Quality Factory Price Ductile Iron Cast Iron En124 D400 B125 C250 Square Manhole Cover and Frames
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 |