1. The neutralizing tank is used for acid for acid,alkali refining or rinse
2. The decoloring tank is for bleaching grease
3. The deodorizing tank is sued for deodotization tank
4. The conducting oil furnance provide the heating for production
5. The vacuum pump provide vacuum for bleaching , deodorization which is can reach 755mmkg
6. The air compressor can dry the bleached clay
7. The air press is for filter clay
8. The stream generator can generate stream distillation
9. The quality of die refined oil reached to the standards for edible oil and santitation by neutralization using phosphoric acid, water washing, bleaching and steam refining.