... mesh. 3. It is easy to change the screens, which just only need 3-5 minutes, because of the unique screen ... steel 304,which is up to the requirements of national food-grade. it also can be used for single deck or ... industriesChemical industry: coating, printing ink, pigment, emulsion /latex paint, paste.Food industry: Sugar, salt, soybean milk, yeast, starch, fruit juice, drink ...