We manufacture top quality Manhole Cover made from cast iron, cast steel and stainless steel. We take pride to introduce ourselves as the leading manufacturer and professional supplier of various Ductile Iron Manhole covers and gully grating in China with total annual capacity 50,000 MT. We are identified as one of the celebrated Manhole Cover Suppliers in China.
Class E600 (Group 5 according to EN124)
The access covers and grates of this class are capable of withstanding a 600kN (~60 tonnes) test load
Use: loading areas, docks, aircraft pavements
|Loading pressure||Frame size mm||Clear opening mm||Weight kg|
Company Brief: Founded in 1984, As China leader pipe and fitting manufacturer, CNBM is the largest group corporation in China’s building materials industry, We provide superior products such as ductile iron pipe, flange pipe, ductile iron pipe fittings, ductile iron valves, Industry pumps, Slurry Pumps ,Water Pumps, Chemical Pumps, Manhole covers, Gully Grates,and fittings include short pipe, flanged pipe, flanged spigot, bend, tee and so on. Every pipe is manufactured and tested in accordance with IS02531/EN545 (water application) or EN598 (sewerage application). All of our ductile iron pipe, pipe fittings and other products are manufactured under quality management system ISO9001:2008, which are the most widely-used pipeline product in water supply and water drain,sewage projects.