1. Product Information: Manhole Covers,Gratings are manufactured for Construction, Electric, Water, Gas, Sanitary,
Road Facility and Public use.
2. Material :Ductile Iron GGG500-7 & 400-12 , Grey Iron GG20
3. Designs : EN124 A15, B125, C250, D400, E600 and F900 , As per customers' drawings or samples
4. Process : Molding ===> Casting ===> Cleaning ===> Coating ===> Packing ===> Delivery to our clients
5. Coating :Cold applied black bitumen ; Without coating ; Coating as per customers' requirement
6. Different accessories are available
7. Packing : Steel or wood pallet, or as per customers' requirements
A15 - Areas to be used only by pedestrians and cyclists.
B125 - Pavements, pedestrianised areas and similar surfaces,parking areas and multistorey car parks.
C250 - For covering devices installed on roadsides and in gutters at the side of streets.
D400 - Road surfaces (including pedestrianised streets), hard shoulders and parking areas for vehicles of all kinds.
E600 - Areas used by heavy vehicles, such as surfaces in airport and dock facilities.
F900 - Areas sudject to particularly heavy loading, for example surfaces in airports.
The advantage of product:
1. Good toughness, high strength, corrosion resistance, not be destroyed
2. Beautiful shape, clear wording of colour with the road surface, the field coordinated
3. Open convenient, will not occur bounce when a vehicle through it, product recycling value is small, anti-theft performance significantly
Application
1. Electric power pipeline well; Post, telecommunication, communication pipeline well;
2. Street lamp well, fire control well, all kinds of valve well;
3. City water, drainage pipeline well; Heat supplied, gas well;
4. Anti-corrosion project, open ditch; It can be made according to customers requirements.
