All of this products prior to packing are passed on through our imported clinic line which includes BUHLER'S- Sortex's Auto Color Sorter used for sorting of goods without contaminating it instead of Conventional Manual Sorting; also Sortex's Precision Air Classifier is used for mainly removing Heavy Impurities (such as Stones, glass, wood etc), Metal Detector of Goering Kerr, and Magnets of Goudsmit for detecting of Ferrous and Non-ferrous particles.