... medicinal materials, to grin then QJH-HS600, QJH-HS850 coffee grinder, suit for processing coffee, soybean, peanut, , corn, wheat and also various medicinal ... , weight, low noise, simple operation, easy mantence, power processing tally with the request of food hygrene, all parts in contact ... with the food are made of alummum alloy or stainless steel, ...