... .Gasoline engine crankcase 2.Diesel engine crankcase 3.Crankcase of engine parts 4.ISO9001:2008 Crankcase assembly for gasoline engine or diesel engine.We ... ,A380,AlSi12,A356,ZL102,YL104,YL112,YL113,and many other aluminum alloy are all acceptable.DimensionAs drawings or samplesSurface treatmentSandblasting, Painting ...