1.Engine parts/Engine Components 2. Made by Continuous Cast Iron ... ---compare sand casting, at same strength, elongation increase 50~100%2.ADI(Austempered Ductile Iron) ---σb≥1200Μpa ... as railway vehicle, oil machine,engineering machine,auto parts,compressor, hydraulic and pneumatics,chemical pump, machine tool ... steering pump stator, gear Mine mechinanismwear resist sleeve, engine cylinder Engine Parts