... or sample.2 We can customize cast iron products from 0.5kg to 1500kg and cast steel products from 20g to 1200kg.3 ... Our capacity is 20t/day fro iron casting and 10t/day for steel ... C50, C55, C60, 20Mn5, 20Mn6, Cast Steel( Cr-), Cast Steel(CrMo-), Alloy Cast Steel, 303, 304, 304L, 316, 316L, Corrosion Resistance Cast Steel.Precision Class:CT6-CT13Max/Min ...