When choosing a CNC vertical lathe, you need to consider the following:

1. Processing requirements: clarify your processing requirements, including the type, size, material and processing accuracy requirements of the processed parts. Understand your machining process and workload to determine the required CNC vertical lathe specifications and performance.
2. Quality and reliability: CNC vertical lathe is a long-term asset investment, and it is very important to choose equipment with good quality and reliability. Check the manufacturer's quality control system, manufacturing process and product certification to ensure the quality and stability of the purchased machine tools.
3. Technical support and after-sales service: CNC machine tools are complex equipment that require good technical support and after-sales service. Learn about the support provided by the factory in technical training, equipment commissioning, maintenance services and spare parts supply to ensure that the machine tool can continue to operate efficiently.
4. CNC system and software: The core of CNC vertical lathe is the CNC system and related software. Evaluate the functions, usability, programming methods and interface compatibility of the CNC system to ensure that it can meet your processing needs and is easy to operate and program.
5. Tool and fixture system: understand the tool system and fixture system of CNC vertical lathe, including the type of tool, replacement method, tool library capacity and tool life management. Ensure that the tool system can meet your processing technology needs, and provide convenient tool management and replacement methods.
6. Processing accuracy and stability: Evaluate the processing accuracy and stability of CNC vertical lathe, including the dimensional deviation, surface roughness, repeat positioning accuracy and dynamic stability of parts. Communicate with the manufacturer and refer to the actual usage of relevant users to ensure that the machine tool can meet your processing requirements.
7. Price and cost performance: consider the price and cost performance of CNC vertical lathe, and comprehensively consider the matching degree of equipment performance, quality, after-sales service and supporting equipment and other factors with the price. Choose cost-effective equipment within the budget.
8. Manufacturer reputation and user evaluation: To understand the market reputation and user evaluation of CNC vertical lathe manufacturers, you can obtain it by consulting user feedback, visiting the field, and participating in industry exhibitions. This helps to assess the reputation of the manufacturer and product quality.

To sum up, the choice of CNC vertical lathe needs to consider processing requirements, quality and reliability, technical support and after-sales service, CNC system and software, tool and fixture system, processing accuracy and stability, price and cost performance, manufacturer reputation and user evaluation And many other aspects. Considering these things together can help you make an informed decision about choosing the right CNC vertical lathe equipment for your needs.