... 900B) Unique bearing installation, spindle design, ISO,CQC,BV. Industrial Sand Making Machines, Vertical Shaft Crusher (PCL-900B) PCL ... sand maker, are widely used in metal and non-metallic minerals, highways, utilities, refractories, abrasives, glass raw materials, ... and very hard materials, widely used in all kinds of minerals, cement, refractory materials, bauxite clinker, carborundum, glass raw ...