Drills are used for high-quality, large area, efficient seeding operations. It can easily sow the base fertilizer for agricultural cultivation before, after farming and pasture planting, sowing pasture species mix fertilizer, snow melting agent after the sowing and other operations. Machine supporting 12 --- 50HP tractor rear-wheel suspension used. Application and agriculture, forestry, pastoral flat arable land, sloping, hilly areas in different conditions such as seeding and fertilization. This machine has good mobility, simple structure, easy operation, scatter evenly, use and reliability.?