Product Name: 850*850 D400 Ductile Iron Manhole Cover Model NO.: manhole cover Trademark: Zhongding Transport Package: Steel or Wood Pallet, or as Per Customers' Require Specification: round, sqare, etc Origin: Handa, Hebei, China HS Code: 73251090 Product Description Class A15 Area which can only be used by pedestrians and pedal cyclistsClass B125 Footways, pedestrian areas and comparable areas, car parks or parking decksClass C250 For gratings installed in the area of kerbside channels of roads which, when measured from the kerb edge, extend maximum 0.5 minto the carriageway and maximum 0.2 minto the footwayClass D400 Arriageways of roads (pedestrian streets included), hard shoulders and parking areas for all types of road vehicles.Class E600 Areas subject to high axle loads such as docks and airportsClass F900 Areas subject to very high axle loads such as airportsMaterialsManhole covers and gratingsThe manhole covers and gratings (gratings excluded) are manufactured in the following materials:a. lamellar cast ironb. ductile cast ironc. steel castingsd. rolled steele. one of materials a) b) c) d) combined with concretef. reinforced concrete (plain concrete excluded)Rolled steel can be used only if asuitable protection against corrosion is ensured. The type ofcorrosion required against corrosion will be agreed upon by the customer and supplier.FAQ:1.Are you the dealer or manufacturer?A:We are the manufacturer of nodular cast iron manhole cover,gully grating. We provide high quality products. Welcome your cooperation.2.Can you provide us with drawing and design?A:Yes. Aprofessional team will provide you with design drawings and mold.3.How about delivery?A:1,000 tons of products are provided per month. Five 20-feet containers will be finished in 10 to15 days.4.Can Iget free samples?A:Yes.Freight collect is preferred.5.Can Ihave my own logo on products?A:Yes.Customised service is provided.If you have any questions ,please feel free to contact us.Contact person: Arrow FuPhone number:+86 132 9302 7270Website:www.hdzdzy.netAddress:Zhang Yanyu Village West, Hucun Town, Fuxing District, Handan City.