With the development and growth of various industries, the inkjet printer industry is no exception, and it is also growing. At present, there are thousands of domestic inkjet printer manufacturers. This scale is unique in the world. At present, the development of the inkjet printer industry is relatively stable. But it will still take some time to compete with foreign products. In China's sign industry, the inkjet printer market, which has been developing steadily, is once again showing an increasingly prosperous scene. Service providers of different levels, large and small, began to appear from time to time. Various promotions, price reductions and service promises flooded the market. For most users who don’t understand this industry, it is often impossible to judge whether the service provider is good or bad, and sometimes it is inevitable to make blind decisions. s Choice. It is reported that the stable inkjet printer is closely related to the manufacturer's investment. The manufacturer's investment in software, hardware, and development management directly determines the manufacturer's service capabilities. The investment is currently at different levels of inkjet printers in China. There are often gulf-like differences between manufacturers. Some small service providers are still using piecemeal equipment and price wars, while large service providers have begun to move towards the trend of internationalization, pulling away through financial strength and technical strength. The difference with small and medium service providers. If the service provider is unable to steadily improve its technical level and provide good services despite the lack of hardware equipment, its limitations in investment and service capabilities will soon reveal its lack of continued service capabilities. In today's society, people's requirements for quality of life and service levels are gradually increasing, and their requirements for after-sales service are also getting higher and higher. Therefore, companies should pay attention to the after-sales service and do their best to meet the needs of customers. Only in this way can the company achieve rapid development.