The weighing of raw materials (Weighing).
Material types Which is stored in silos in the mix of raw materials will be weighed according to the formula set out in the colors of each glass. This is different. Both types of material and the weight. The weighing of raw materials is done at a time of one mill or the Bachchan (Batch) contiguous to the reserve until needed. The raw materials are weighed in the process control computer.