To distinguish the quality of organic fertilizer equipment, you can start from the following aspects:

1. Manufacturing materials and processes: high-quality organic fertilizer equipment usually uses high-quality manufacturing materials, such as stainless steel, alloy steel, etc., with strong and durable characteristics. In addition, advanced manufacturing technology and exquisite processing technology are also important factors to ensure the quality of equipment.

2. Production process and technology: The production process and technical level of organic fertilizer production line directly affect the quality of equipment. Manufacturers with advanced technology and rich experience are usually able to design and produce equipment with higher quality and more stable performance.

3. Product certification and qualification: Check whether the equipment manufacturer has passed the relevant product certification. Certified manufacturers are often able to provide more reliable and quality products.

4. User reputation and evaluation: Check other users' evaluation and reputation of the brand or model of equipment to understand its performance and performance in actual use. Information can be obtained through Internet search, user forums, etc.

5. After-sales service: high-quality equipment manufacturers are usually able to provide perfect after-sales service, including equipment installation and commissioning, operation training, maintenance and other services, to solve the problems encountered in the use of users in a timely manner.

6. Price and performance comparison: Compare the price and performance indicators of similar equipment, choose the products with higher cost performance. Equipment that is too low in price may have quality problems, and equipment that is too high in price is not necessarily the best choice.