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Cobblestone is a by-product of the exploitation of yellow sand because it is named after the goose egg.Cobblestone, as a kind of natural stone, is taken from the sand and stone hills which were uplifted by the ancient river bed after the crustal movement of tens of millions of years ago, and is subjected to constant extrusion and friction during the process of torrential impact.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.