... on horizontal continuous casting for cast iron profile(dense bar),we've developed new casting tech ‘Vertical upward continuous casting’ in 2006, ... 600/mm2 ---compare sand casting, at same strength, elongation increase 50~100%2.ADI(Austempered Ductile Iron) ---σb≥1200Μpa ... ,such as railway vehicle, oil machine,engineering machine,auto parts,compressor, hydraulic and pneumatics,chemical pump, machine ...