There are more than 30 companies using self-service ticket vending machines, covering 13 provinces across the country. So far, customers have reported that the equipment is operating normally and no problems have been found. At the same time, users praised the equipment very well, allowing companies to gain both Named, and profitable. The self-service ticket vending machine prototype, as a source manufacturer, is of first-class standards in both the equipment production line and the sales channel. Don’t underestimate these data, because a self-service ticket vending machine is not a fast-moving product. It will take several years or decades, so some small problems will inevitably occur in use. If it is a small manufacturer in general, This lacks in after-sales maintenance, product accessories, and repair procedures. Faced with customer problems, it is often delayed and extremely irresponsible. Customers who purchase self-service ticket machines can rest assured, and solemnly promise that for customers who can buy the product, we will provide a three-year warranty. After the warranty period, we will charge a low price.