1.Material:Ductile Cast Iron 2.Standard:ISO 9001:2008 EN250 3Coating:bituminous paint 4.Load weight:250KN

Cast ironManhole Cover

Feature:

1 environmental protection with non-toxicity raw material, it will not influence to user

2 longevity corrosion resistance anti-rust insulation anti- abrasion weather ability excellent anti-pressure capability

3 competitive price the price is lower than stipulated standard

4 low weight it’s convenient to transport install construct easily and reduce working intensity

5 nice appearance rich colors and can keep lasted

Our company have 10 years of production experience . Our product reputation in the market has very great effet .The quality of our products is very reliable , confined ability strong , durable .

Our company specializes in the production of ductile iron manhole covers, rain olivier, W-type tube, the variety specification is complete, two million tons of annual production. We are a well-estalished company and reliable leader in this industry , the high syandard of workmanship will make you satisfied .

Our products have many specifications, models. To adapt to the schools, hospitals, factories, community, the station, the airport and so on all sorts of public and urban roads and the fast lane, we would be told to classification shading.

Products Parameters
Drain Grating
Long ext. Frame AxB(mm)	Long cover LxL(mm)	Height(mm)	sub-holes size	EN124 Class
420x220	400x200	20	100x10	B125
500x300	480x280	20	100x10	B125
500x500	480x480	40	90x10	B125
600x400	580x380	50	200x10	B125
500x300	480x280	150	100x10	C250
500x500	480x480	130	100x10	C250
510x300	490x280	130	100x10	C250
550x300	530x280	95	100x10	D400
500x500	480x480	130	90x10	D400
600x400	580x380	160	200x10	D400