General speaking,as per the difference of mainframe and packaging contents, the type of preformed pouch machine can be divided into two main category.

• For powder/granules/liquid
• For ready made foods

As per the difference of packaging contents, the mainframe of machine need to assemble with the different filling system,then,they can be subdivided into below few kinds,such as:

• Power->auger filling pump
• Liquid->liquid filling pump
• Granule->multi-heads scale

• Regular shape ready made foods->circular cup feeding pump
• Irregular shape ready made foods->retractable cup feeding pump