The manufactured sand production line is for production of crushed sand. Nowadays, there are lots of sand crushing plants, but the quality of finished sand varies from each other. In the following, it briefly introduces common standard for quality crushed sand.

      With 4.75mm particle size, the manufactured sand is obtained through processing of crushed stone. According to national standard, the quality is affected by the content of stone powder. The powder content is less than 3% for top-grade finished sand. Therefore, the powder content should be strictly controlled so as to guarantee quality of finished sand.

 

Installation Site of Crushed Sand Production Line

      Besides, the finished material should have sound grain shape and less flaky content. It requires the production line to be configured with suitable crusher so as to avoid much stone powder out of excessive grinding.

      Reasonable fineness modulus is also required. With suitable proportion of different types of quality finished sand, the concrete or cement can be well prepared.

     Finally, the equipment selected for sand production also affects the quality of finished material. As a professional manufacturer of sand making machine and crushing equipment, Xinxiang Dingli has various modes of machine for your selection.