The equipment is designed for adding calculated volumes of micro-components into the blender in order to evenly distribute the micro-components throughout the volume of the compound fertilizer.

The machine consists of a hopper and a dosage feeder made of stainless steel (srew, belt, or vibrating type). The dosage feeder and the hopper are installed on load cell sensors that ensure accuracy of the dosing. The volume of the applied micro-component depends on a recipe and is controlled by the weighing system.