... 304,which is up to the requirements of national food-grade. it also can be used for single deck ... industriesChemical industry: coating, printing ink, pigment, emulsion /latex paint, paste.Food industry: Sugar, salt, soybean milk, yeast, starch, fruit juice, ... sand, slurry, glaze and pigmentThe functions of the sieving machine: 1. ClassificationEach of vibration sieve can screen and separate precisely ...