... coal, metal powder, clay, diatomite.2.Agriculture, feed, fertilizer industries:stalks, grass, sawdust, leaves, rice, wheat, ... the food factories, slaughterhouse waste, organic fertilizer, inorganic fertilizer, phosphate fertilizer ammonium sulfate.3.The powder with special requirements ... aluminium plant.4.Materials which request low temperature drying and bulk continuous drying.1:fertilizer equipment ...