The mill has optimized structure by senior engineer in Germany,which is designed at the base of the original GSM - 400 turbine mill . After reforming ,it has high output and low energy consumption,also cover small area and noiseless no dust pollution. Specially,the machine is equipped with automatic control, leading to make artificial cost reduced to 40 percent. Gradually,the machine has already replaced the primary GSM - 400 turbine mill.