The finished material quality of stone production line is varied, and high quality material will have a better market share verse via. Then we will introduce you the types of unqualified stone.

      There are common problems of more finished dust and lots of sand that will reduce adhesion ability of other materials and performance. Also it is influenced by the material quality so that we should select out the unqualified limestone material in stone crushing.

Soil stone material picture

      The reason problem of more plate material is inadequate stone crushing without shaping. Thus we should install a shaping machine for secondary shaping and crushing to reduce plate stone rates and improve stone quality.

      Huge difference of gradation is also the cause of bad stone. With worse screener of different screen meshes will grind different sized materials and cause severe mixed materials condition. Upon these problems we should separate varied stones to control their quality.