The production process of NPK compound fertilizer is an important process of making npk production line. The steps of npk fertilizer manufacturing process are as follows: Crusher, feeder, horizontal mixer, organic fertilizer granulator, dryer, cooler, screening machine, weighing packaging machine . In the last issue, we learned about the crushing process, mixing with a nitrogen, phosphorus and potassium mixer, and making npk compound fertilizer granules. Let us continue to understand the drying, cooling, coating, and packaging of npk compound fertilizer.
