| Material |
Iron |
| Place of Origin |
China (Mainland) |
| Dimensions |
GGG50 |
Cast iron manhole cover round cover and square frame Material: Ductile cast iron GGG50 and Grey cast iron GG20 Class: EN124 A 15, B125, C250 D400 and E600 Size: 150x150 till 700x700 Biggest cover we are making: 650mm x 2000mm We can make new designs according to your drawing or sample. Production capacity: 8000 tons per year