... ,ductile iron2.Car make: European cars,Japanese Cars,American Cars etc3.Passed 100% dimension inspection, crack detection and dynamic balance inspection.4:Machining ... .GG20,HT250,Ductile iron etcCar MakeAmerican Cars,Japanese cars,European Car etcHardness180-240HBPackingplastic bags + kraft paper box (Customer brand colol box ...