The important spare parts ( screw shaft and screw thread) are made of 38# chromium-aluminum-molybdenum material. After the quality adjustment and heat treatment, the spare parts show the advantage of friction resistance , heat resistance and rust-proof.

1. Adopting international advanced technology, the pellets are very even, and we can adjust the cutter to get the different diameter and the length;

2. And the Electric heating device improve the feed expansion rate;

3. Puffing rely on the high temperature which produced by the machine Self-friction and the electric heating, it will reduce much cost;

4. High-quality and reasonable price, the service life of spare parts can reach 2000hours, and the service life of the extruder can reach 3 years;

5. The raw materials is experienced by the high temperature and high pressure, so it can kill the salmonellosis and bacterial infections;

6. This machine can get the higher-protein animal feed, and the feed can floating in water about 12 hours, t is very catering for fish. The pellets no pollution and easy for working members to observe;

7. Novel design, unique, simple structure, easy to install and easy to unload .friendly operation;

8. Fish food extruder Parameters: