1. Equipment quality: It is important to choose a ball shaping machine with good quality, because it will directly affect the production efficiency and the service life of organic fertilizer equipment. You can check whether the manufacturer has the relevant quality certification.

2. Equipment specifications: According to the production needs of organic fertilizer production line, select the right specifications of the round polishing machine. Different specifications of equipment processing capacity is different, too large or too small equipment may affect production efficiency.

3. Material: The material inside the round polishing machine is directly related to the durability of the equipment and the environmental performance in the production process. High quality stainless steel ensures durability and ease of cleaning.

4. Driving mode: Round polishing machine has a variety of driving modes, such as electric, pneumatic and so on. Choose the right driver based on your production environment and actual needs.

5. Degree of automation: equipment with a higher degree of automation can reduce the workload of operators and improve production efficiency. Intelligent round polishing machine can realize automatic adjustment, fault alarm and other functions.

6. After-sales service: It is very important to choose a manufacturer with good after-sales service. In the process of use, if there are problems can be solved in time to ensure the smooth progress of production.

7. Price: Under the premise of meeting the performance and quality of the equipment, reasonable price is also an important consideration. You can refer to the price of similar products in the market for comparative analysis.

8. Factory experience: Choosing manufacturers with rich experience can ensure that you get more professional technical support and after-sales service.