Product Application :Manhole covers are manufactured for road construction, natural gas, water supply and drainage,
telecommunications. Manhole covers and gratings should be smooth, no blisters, holes, distortion or any other defects.
Size: 500mm,600mm,700mm,800mm, 850mm, etc.
Material
Ductile Iron GGG500, stainless steel, or resin composite.
Designs
EN124 A15, B125, C250, D400, E600 and F900. According to clients' requests.

Size | Loading Capacity | Total Weight(kg) | Cover Weight(kg) | Frame Weight(kg) |
800×900×80 | D400 | 63 | 44.5 | 18.5 |
748×970×100(A/B) | D400 | 97 | 62 | 35 |
740×900×100 | D400 | 84 | 47.5 | 36.5 |
700×900×100 | D400 | 65 | 42 | 23 |
700×850×80 | D400 | 55 | 35.5 | 19.5 |
700×800×75 | D400 | 50 | 36.5 | 13.5 |
600×730×90 | D400 | 45 | 30.5 | 14.5 |
600×700×60 | D400 | 40 | 30.5 | 9.5 |
500×630×90 | D400 | 35 | 22 | 13 |
700x900x100 | E600 | 90 | 68 | 23 |
500×630×90 | E600 | 51 | 38 | 13 |










Ductile Iron Manhole Cover and 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 |

About Us
Standing firmly by quality, winning firmly by proficient, in the past years of development, Feilong continuous growth and brand positioning are all relied onto the long term partnership with variety channel customers.
1.Do you support customization? Can I have my logo on the product?
Yes, we provide both ODM&OEM service, if you need customized service, you should only provide the product drawings and show us the detailed request.
2.How about the payment?
Generally, 30% deposite T/T before production ,70% balance before shippment.
3.How can you guarantee the quality of mass production?
Before mass production, we can send sample to comfirm first. During the production, we have QC to make sure every process is under controled. And the final inspection before shipment. The testing video would be sent before shipment.
4.How long is your delivery time?
Owning a 150,000 square meter plant and over 500 employees, generally a regular 20ft order would be delivered within 15 days.
5.How long it will be taken to develop a new molding according to the drawings?
Generally speaking, it would within 20-30 days.
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