... % in the series of products is preferred.QSC-5 type blowing gravity technology is mature, stable operation, according to the design ... , millet, sesame and other lighter crop.QSC-2.8 type blowing gravity: small size, light weight, high efficiency, low energy consumption ... is suitable for indoor operation.Technical Data: Model Productivity(kg/h)Power(kw) Weight(kg) Dimension(LXWXH mm)Screen Area(mm ...