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Fine aggregates are usually sand or crushed stone that are less than 9.55mm in diameter.When the aggregate is sieved through 4.75mm sieve, the aggregate passed through it.Natural sand is generally used as fine aggregate, silt, stone dust and clay also come under this category.
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.