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Manufactured sand msand for concrete properties and.Manufactured sand msand is a substitute of river sand for concrete construction manufactured sand is produced from hard granite stone by crushing the crushed sand is of cubical shape with grounded edges washed and graded to as a.
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.