Factors that affect the qualitative sorting of marbles
[vc_row][vc_column][vc_column_text] How the sorting of marbles can be done objectively & automated [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_empty_space][vc_column_text] Marble stands out over time as people’s preference either as building material, or as an element of decoration and enrichment of a living space. The way in which it is created gives unique quality characteristics