Our requirement is for two lines for cleaning, grading, treating, and packing seeds, provided that both lines are suitable for cleaning and grading all the following crops: such as (maize seeds - sorghum seeds - onion seeds - okra seeds - molokhiya seeds - pepper seeds - sesame seeds - millet seeds and legume seeds), provided that The production capacity of line (1) is 5 tons per hour and line (2) is about 800 kg - 1 ton per hour, so that the seed purity rate is not less than 98% (99.99%), provided that the line equipment is of the latest machines that achieve the principle of sustainability and environmental preservation.