1. Reputation of equipment suppliers: Choose equipment suppliers with good reputation and reputation, you can understand the reputation of suppliers by viewing customer evaluations, visiting production bases and other ways.

2. Equipment quality: The priority is to choose reliable and durable organic fertilizer equipment, and the quality of the equipment can be evaluated by looking at the manufacturing materials, process technology, brand awareness and other aspects of the equipment.

3. Production capacity: According to the production scale and demand of their own organic fertilizer production line, choose the equipment with appropriate production capacity to ensure that it can meet the production demand and has a certain expansion.

4. Equipment performance: understand the production efficiency, energy consumption, automation and other performance indicators of the equipment, select the equipment with excellent performance and easy operation, improve production efficiency and save costs.

5. After-sales service: pay attention to the supplier's after-sales service level, including equipment installation and commissioning, training operators, maintenance and other services to ensure that the equipment can run stably for a long time.

6. Cost control: While considering the price of the equipment, it is also necessary to comprehensively consider the quality, performance and after-sales service of the equipment, and choose the equipment with higher cost performance.

7. Technical support: Select suppliers who can provide technical support and solve problems to ensure timely technical support and guidance in the production process.

8. Reference case: Learn about other user cases and experience sharing of the device, which can help better evaluate the suitability and performance of the device.