floating and sinking fish feed production line making machine

Description:
1.Sinking fish feed machine is close to the human beings food in the fine level, the health index and the nutritional ingredients, some of them request more highly than human beings.
2.In extruder, the ingredients are cooked under intense heat and pressure as it moves toward the open end of the extruder where ingredients pass through a shaping die and knife.
3.Animal food is dried in a multi-pass dryer until its moisture content is low enough to make it shelf stable. 

Characteristic:
1.According to different requirements, variety shapes of high-grade feed pellets for fish, shrimps .etc
2.The finished pellets can keep floating for 12 hours without pollution to water.
3.The floating time can be controlled by the puffing degree adjustment
4.Sinking fish feed machine can make pellet from diameter 1mm-12mm just by changing the mould.
5.Electric heating device is adopted which can improve the feed expansion rate and pellets floating time.

Our Services:
1.Consultation service before, during,and after sales.
2.Our engineers will teach your workers how to clean the extruder, how to change the screw.
3.Provide the basic formula.
4.Inspect the machine before leaving the factory.