1. The machines sift based on aerodynamics and the surface speed difference of seed and impurities, adjusting the seed of the air current. As impurities are light, they are sucked into the ejection chamber, while seed is heavy and is transferred into a vibrating sift having passed through air sifting.

      2. The vibrating is three layers sieves with four exits which eject large impurities, small impurities and seed respectively,              The vibration screen used for separating seeds according different sizes.

       3. The machines are used for seed and agriculture byproducts processing.

        4. The sieves used in the machine is made of high quality cool rolled galvanizing steel, with high precision and a long life span. The rubber ball sifting structure complies with international standards, SanLI’s patented rubber ball is highly elastic, endures, cold and is long lasting.

     5. The machines use a vibrating motor as its vibrating source: the regulation of both scale and direction of vibration is convenient and accurate. Advanced technology. advanced specification, efficient, easy to operate and maintain, stable and cost effective.

        6 . With cyclone, more environment protection.