... millet, millet, sesame and other lighter crop.QSC-2.8 type blowing gravity: small size, light weight, high efficiency, low energy ... consumption, simple structure, stable running, safe and reliable.Type QSC-5type specific-gravity Stoner : a mature technology, low noise ... 5 7500 9950 2800X1800X1850 1800X1500 QSC-7.5 Series Blowing Type Grain Seed Cleaner For Seed Cleaner Of Seed Processing ...