1. Ultra-fine 1.5 mm grinder is used to breed micro-birds and aquatic animals such as shrimp, crab and small fish. Need to be customized
2. 2.0 mm mill is farmed: parrots, thrushes, sparrows, pet birds, etc. It needs to be customized.
3. 2.5 mm mill is used for breeding: young rabbits, chickens, ducks, geese, pigeons, young birds, young peacocks, young aquatic fish and other small animals.
4. 3-4mm grinding plate is cultured: rabbits, chickens, ducks, geese, pigeons, birds, peacocks, aquatic fish, etc. (3-4mm specifications are 3.0mm., 4.0mm for your choice)