1. Market research: Before purchasing organic fertilizer equipment, conduct market research to understand the product types, performance, price and after-sales service of different manufacturers, and choose the equipment suitable for their own organic fertilizer production line production scale and quality requirements.2. Equipment performance: According to their own production needs, choose organic fertilizer equipment that meets the production scale and process requirements, including fermentation equipment, stacking machine, drying equipment, packaging machine, etc., to ensure stable and reliable equipment performance.3. Price comparison: Compare the price of equipment from different manufacturers, pay attention to not only the price of equipment, but also consider the performance of equipment, after-sales service and supporting facilities and other factors, and comprehensively evaluate the cost performance of equipment.4. After-sales service: When selecting organic fertilizer equipment manufacturers, we should pay attention to their after-sales service system, including equipment installation and commissioning, training services, spare parts supply, maintenance and other aspects of service capabilities.5. Visit and inspection: If conditions permit, you can personally visit the equipment manufacturer to understand the equipment manufacturing process, production capacity and site operation, and have a comprehensive understanding of the manufacturer.6. User reputation: Find some users who have purchased and used the equipment of the manufacturer, consult their feelings of use and the performance of the equipment, and understand the actual situation of the equipment from the user's perspective.7. Technical support: Ensure that the equipment manufacturer can provide relevant technical support, including equipment installation and commissioning, operation training, production process optimization and other aspects of technical support.