Floor drain 1,Material:grey iron & ductile iron, 2,Various size, 3,Per EN124 standard, 4,.we can produce as your drawing. Floor drain1 ... , Material :Ductile iron and grey iron, 2,Various size 3, Per EN124 ... Quality System,We can supply various cast iron manhole cover and grating as your wish.Contac tperson:Yolanda Yang Tel/Fax ...