The following are specific innovation directions and promotion strategies:

1. Technological innovation: Modern organic fertilizer granulators use PLC control systems, which can accurately adjust key parameters such as material ratio, temperature, humidity, etc. to ensure the stability and consistency of product quality. Improve the granulation process, increase the ball formation rate and particle strength, optimize the equipment structure, and improve production efficiency and product quality. For example, the double roller press granualtor uses high-pressure double rollers, and the material is formed at one time without drying treatment. It is suitable for low-moisture materials and has low energy consumption.

2. Promotion strategy: Improve farmers' awareness and acceptance of organic fertilizer granulators by holding popular science lectures and producing promotional materials. Establish demonstration points to show the actual effects of organic fertilizer granulators so that farmers can intuitively feel the benefits they bring. Actively strive for government subsidies and preferential policies for the organic fertilizer industry to reduce farmers' purchase costs. Establish cooperation with upstream and downstream enterprises to form a complete industrial chain and jointly promote the development of the organic fertilizer industry.

3. Innovative application: Develop a multifunctional organic fertilizer granulator that can process a variety of raw materials and produce different types of fertilizers.

Provide customized organic fertilizer granulator solutions according to the specific needs of customers. In the design and manufacturing process, pay attention to environmental protection and energy saving, and reduce energy consumption and pollutant emissions in the production process.

Through the above innovative directions and promotion strategies, the market competitiveness of organic fertilizer granulators can be effectively improved, and their wide application in the agricultural field can be promoted, contributing to the development of sustainable agriculture.