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FSFG closed type pellet grading sifter, independently developed by our company in 2005, is a more efficient plane-rotary sifter .

ADVANTAGES:

1)sieve box located inside sieve body,compact structure, perfect sealing and non leakage.

2)An enlarged sieve box with a large flow rate is installed in the sieve case. Its screening area is 30% larger than those of the conventional sifter.

3)The sieve box is detachable in structure, reasonable in stress distribution and longer in life cycle.