... garanteed, 4.manufacturer from 1988 1. pet food machine is applied to produce the food with novel shape,particular taste and color ... ,you will see the advanced technology of jinan Sain machinery.With simple operation,accurate parameter control,the products can ... -screw extruder,air conveyor,dryer and coating machine. Pet food machine for pet,dog,cat,shrimp,fish feed etc.. by chinese earliest machine ...