Fertilizer granules are generally bagged after cooling and coating to facilitate storage and transportation.

According to different packages, it can be divided into ton bag packing machine, 25KG/bag or 50KG/bag sealing bag or valve bag packing machine.

Depending on packing capacity, there are also differences between single scale and double scales.

A packing machine usually consists of a scale body, a feeder, a weighing hopper, a dropping hopper, a pneumatic bag clamp, a sensor, a weighing control instrument and an electronic control system. If sealing bags are used for packaging, they are usually used togethet with crimping machines and industrial sewing machines.

To save labor after the packing machine, an automatic palletizing system can also be used.