... .15 years' casting experience 2.Produce as per drawing 3.EN124 B125 C250 D400 4.OEM offered draining gully grating Drain ... iron,2,Various size3,From A15 to E600 Calss, Per EN124 standard,4,With new locking system..5 Sand casting,6 ... ,We can supply various cast iron drain cover and drain grate as your wish.. EN124 casting ductile iron gully gutter draining ...