| Material |
Iron |
| Place of Origin |
China (Mainland) |
cast iron manhole cover with frame material: ductile iron GGG50 and grey iron GG20, standard BS EN-124, A15, B125, C250, D400,E600 and F900 etc. Weight: 2kg to 250kg Material and loading test: available We can make new designs according to your drawing or sample.