... , clean impurities and separate grade Introduction:sunflower seed cleaner1, For high impurities contents material(sunflower seed, melon seed, buckwheat, flaxseed, ... seed, single air sieve,one ime wind for screening is low production and not clean) Product advantage:Double air sieve, twice ... 28005XFS-7.5FC Four1250x24009.7575003500200098%3800 X 2400 X 2800 high quality sunflower seed processing machine