OEM Factory for Iron Manhole Cover - Ductile Iron Manhole Cover – YONGTIA Detail:
1) Material:
a) Ductile Iron GGG500-7 & 400-12.
b) Grey Iron GG20.
2) Designs:
a) EN124 A15, B125, C250, D400, E600 and F900.
b) A60005 for casting design.
c) Major standards designs available.
d) As per customers’ drawings or samples.
3) Process:
c) Molding boards.
d) Green sand with hand molding.
4) Coating:
a) Cold applied black bitumen.
b) Without coating.
c) Coating as per customers’ requirement.
5) Different accessories are available.



| Ductile Iron Manhole Coverand Grating | EN124:1994 | Material: GGG500-7 |
| Class | Application | Dimension (Frame mm) |
| A15 | Pedestrians, Pedal Cyclists | Dia760 |
| B125 | Footways, Pedestrians, Car parks | 290*290, dia800 … |
| C250 | Kerbside channel of roads | 700*700, 600*800 … |
| D400 | Road, hard shoulders etc. | 850*850, 920*920 … |
| E600 | Docks, aircraft pavements etc. | as per your demands |
| F900 | Aircraft pavements etc. | as per your demands |
Packing: Steel or wood pallet, or as per customers’ requirements’.
Product detail pictures:




Related Product Guide:
Our aim is usually to give superior quality items at aggressive rates, and top-notch company to clients around the earth. We have been ISO9001, CE, and GS certified and strictly adhere to their good quality specifications for OEM Factory for Iron Manhole Cover - Ductile Iron Manhole Cover – YONGTIA, The product will supply to all over the world, such as: Berlin, Indonesia, Hyderabad, The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our products have been exported to more than 15 countries in the world and have been widely used by customers.
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.


