According to the latest market research and industry analysis, the demand for fertilizer granulators in the fertilizer market is characterized by diversification and specialization. The following are the most popular granulator types and their characteristics:

1. Disc granulator: Disc granulators occupy a prominent position in the market due to their efficient production of round granules, which is crucial for uniform application in agricultural environments.

2. Drum granulator: Drum granulators are key equipment in the compound fertilizer industry, suitable for cold and hot granulation, as well as for the large-scale production of high-, medium-, and low-concentration compound fertilizers. They are suitable not only for compound fertilizer production, but also for organic fertilizer production.

3. Double-roller extrusion granulator: Utilizing a non-drying, room-temperature process, this granulator achieves one-step production, resulting in low investment, rapid results, and high economic returns. They are suitable for granulating a variety of raw materials, including compound fertilizers, pharmaceuticals, chemicals, and feed, achieving a high granulation rate. They are particularly well-suited for granulating rare earth fertilizers, potash fertilizers, and ammonium carbonate compound fertilizers. 4. Agitator-Tine Organic Fertilizer Granulator: Agitator-Tine Organic Fertilizer Granulators are a popular product, offering smooth processing and high yields. If combined with a rounding machine, the pellet output can rival that of a disc granulator. However, this requires a cooler and dryer, making the entire system more expensive. They are suitable for organic fertilizer production, especially where high demands are placed on pellet appearance.

The demand for granulators in the fertilizer market depends not only on the fertilizer equipment's production efficiency and pellet quality, but also on environmental policies, production costs, and market demand. When selecting the appropriate granulator, consider factors such as production scale, raw material characteristics, product requirements, and budget.