In order to ensure the production of high quality hot iron, the company has purchased the domestic advanced series, parallel 12-pulse control of 3 tons, 1.5 tons of electric furnaces, effectively improve the smelting level, with the production of high grade cast iron or special requirements of the material conditions. In casting management control adopted the domestic advanced level of automatic feeding device, use casting control software will casting process from ingredients to melting, spectral analysis, a set of process such as temperature measurement, the iron weight automatically record control, a complete record of all production data of class, for a better analysis of production status, improve product quality, It provides reliable basis for quality tracing.