Watch this overview to discover why many professionals pay attention to this approach. In this video, we demonstrate the complete NPK compound fertilizer production line in action, showing how it transforms raw materials into uniform 3-8mm granules using rotary drum granulation technology. You'll see the step-by-step process, from material handling with less than 6% moisture to final coating for enhanced nutrient effectiveness, providing valuable insights for agricultural operations and manufacturing facilities considering production upgrades.