Due to requirements of sand and gravel industry and requirements of mining crushing industry vary, currently companies that produce manufactured sand equipment mostly are in mining machinery manufacturing industry and therefore, requirements for sand and gravel must be understood.
Mode of production has a certain effect on sand production rate, sand production rate decreases when using closed circuit production, whether open circuit production or closed circuit production, the impact on the fineness modulus of finished sand is not obvious.
Using crusher machinevertical impact crusher to make sand, sand production rate is high, products grain shape is good and production costs is low with small amount of construction and installation works.
Smooth operation, low noise operation, high efficiency, high crushing efficiency and it is little affected by the material moisture content and moisture content is up to about 8% and it is trustworthy!
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