Rotary kiln by 5mm standard screen sieve cutting does not exceed 8%, other kiln calcined bauxite products by 10mm standard sieve material does not exceed 10%. 200-100mm blocks for no more than 10%.

Impurities in the product does not exceed 10%. Mixed with other brands does not exceed 10% in the same grade products. The product should not be mixed with limestone, loess and other high calcium, high iron and other foreign inclusions.

Mobile crusher of Liming heavy industry palys an important role in the bauxite products.It has improved the  advanced level in the world.