Pet food production line https://www.zenopelletmachine.com/product/pet-food-production-line is mainly made up with raw materials treatment system ,extrusion system, drying system, flavoring system and controlling system, It has high stability and automatic performance, which offers the possibility to control the expansion of the extrud through various means to control the texture of the final product. All the machines are made by stainless steel, this line is with reasonable design and with high automation; the screws are made by alloy steel, with building block system structure and self-cleaning function