A large part of the materials used in the production of concrete and road covering materials must be washed in order to have products with a long shelf life and free of impurities. The cleaner the material and sand, the less cement and bitumen are needed in the mixture. Cement and concrete are the majority of the cost of the mixture, although they occupy a very small part of the weight, so it is necessary to ensure clean (clean) quality materials. It cleans and dehydrates the required details. All fine and fine materials are completely (exactly) washed, while unwanted minerals, other fine materials, and foreign materials that are separated are then classified as a tank by mixing or after wetting the sand for use in concrete and Mortar and plaster sands are used.
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