Shanxi kewell industrial co.,ltd produce the manhole cover according EN124 standard , which is used for construction or public use .it can prevent anyone from falling in and to keep unauthorized persons out. if you have the requirement for them, Please contact us : sx.kewell at yahoo.cn . Detailed Description 1, Standards :. EN124 A15, B125, C250, D400, E600 and F900 2, Material : Body : Ductile Iron GGG500-7/Cast iron GG250 3, Process : Molding boards Green sand with hand molding 4, coating : Black Bitumen coating 5 , package : Wooden pallets as per customers¡¯ requirements 6. Certificate : ISO9001 BV Product Conformity SGS certificate 7 , Inspection Foundry in-house Third Party inspection available upon request. 8,Product advantage : we can make standard manhole cover we can make it according the drawing of the clients