1. The basic thing is to see whether the three certificates (business license, organization code and tax registration) are complete.

2. You can refer to the registered capital. Generally, the registered capital of reliable manufacturers is not too small. In terms of road lamp production posts, the registered capital is at least 10 million yuan. This is because the site, industrial plants, machinery and equipment required for the production of a complete set of production process are very large investments.

3. Check the product certification status. As a public utility product, the stability and safety factor of the product quality of lithium battery solar street lamps are crucial. Relevant product certification is essential, and the product quality of reliable manufacturers is relatively stable.

4. On site inspection. Reliable manufacturers of solar street lamps usually clearly and accurately identify the detailed address of the enterprise, while some less reliable manufacturers may be vague about the detailed address and worry about the company's address.

5. Look at the customer's feedback and after-sales service. Reliable manufacturers have strong professional skills, solid product quality and excellent customer recognition.

If you want to know whether the manufacturers of lithium battery solar street lamps are regular, you can consider the above aspects, so that you can buy qualified products that are suitable for you.