KHARKIV GRAIN CLEANING MACHINERY PLANT produces unique range of winnowing machines for grain cleaning and seed sorting. This is a grain cleaning equipment based on aerodynamic principle of separation. The winnowing machines sort seeds with air-flow by weight and aerodynamic qualities.Advantages of winnowing machines:- no seed damage;- easy and efficient preparation of high quality seeds;- selection of seeds with high germination capacity;- working with grain of any humidity and impurity;- easy changing one crop to another;- comfort, reliability, simplicity of use and maintenance;- no dust (models with cyclone-sedimentary chambers);- no screens to change and clog;- low power consumption.Our equipment is very popular and in great demand among farmers who need to clean grain and sort seeds of any type (corn, wheat, barley, rice, rape etc.), and want to obtain high quality seeds (sowing seeds) increasing their yields in this way.