Product introduction of large fertilizer spreader: Stable fertilizer is also called circle fertilizer and column fertilizer. It is cow dung, horse manure, pig manure, sheep manure, poultry manure and various gasket materials (grass, soil, straw, etc.) after accumulation, fermentation and decay, and is a type of organic fertilizer. It can not only improve the physical and chemical biological activities of the soil, but also can achieve the coordination of water, fertilizer and gas in the soil. It is of great significance for the development of organic agriculture, green agriculture and pollution-free agriculture. 02 At present, the domestic manure dumping operation in the field is still in the stage of manual labor. There are disadvantages such as inconvenient transportation, low throwing efficiency, uneven dumping, and high labor intensity. In response to this current situation, Shandong Co., Ltd. took the lead in developing manure throwing machines in China according to the actual situation in the domestic market, and realized field sales in Xinjiang, Northeast China and other places. The use effect is good, solves the above practical problems and fills the gap in the domestic manure spreader market. 02 The manure spreader is a new type of agricultural machinery that uses a tractor as the power to throw fermented manure (including compost) back to the field. The machine uses the rear power output of the tractor to drive the conveyor chain inside the car to automatically transport the fertilizer backwards, and then crush the fertilizer through the high-speed rotating crushing wheel and evenly throw it back to the field. The machine can throw the loaded fertilizer in a short time, and the conveyor chain speed can also be adjusted according to the amount and hardness of the fertilizer, and is suitable for various types of agricultural ranches and plantations.