... preussure roller mill, square sifter, self-vibrating sieve, horizontal wheat scourer, plane rotating sieve, gravity classification sieve, suction type ... the new flour factories and wodify old ones. The characteristic of large-sized flour factory: A: High capacity, stability, ... 2S, 2T,2Br,4P(including 2 sets of 3B.4B.1M)Technical art of wheat cleaning system 3Sieving, 2Beating, 2Destoning, 3Magnetic ...