Coding technology is widely used in the food industry. It can be printed on food packaging of various specifications or directly on food (shelf life, production batch number, manufacturer name or promotional information). Excellent coding equipment has up to The stainless steel body structure with IP66 protection level can operate well in various industrial environments and meet the marking requirements in the special environment of the food industry. There are standards in the inkjet printer industry. Reviewing the development history of inkjet printers for more than 40 years, at present, inkjet printers have made obvious development and progress in China. In recent years, due to industry competition and the injection of many brands, more and more companies have begun to get together and push into the inkjet printer industry, leading to many problems in the development of the domestic inkjet printer industry. For the production and manufacturing of inkjet printers, in the production process, there is no unified national standard and normative constraint, and it is difficult to guarantee the quality of supply of inkjet printer manufacturers on the market. Manufacturers are using their own standard production equipment, which has also led to a situation in the market where shoddy is good and good and bad coexist. This is a headache for consumers, and it is also a headache for users to purchase sprays. The code machine has increased the challenge. This also makes the industry and many industry end users have more and more expectations and voices for the national standard of inkjet printers. After the national standard 'Continuous Inkjet Printer' was promulgated throughout the country, the production of inkjet printers has been standardized and a standard for measuring product quality. It is also an effective basis for the quality supervision department and consumers to measure product quality. Long-term development is the ultimate goal. The current situation of my country's inkjet printers is worthy of reflection. To a certain extent, it even tends to a state of chaos, which undermines market rules. Many companies have gradually entered branding, but the above phenomena not only failed to enhance the brand image, but destroyed the relevant market. What we need to work hard is to bring the inkjet printer back to the right track from the lost path, and give this industry a more restrictive Platform. As a very young industry in our country, it should be more pragmatic in its pursuit of development. Enterprises should cultivate a sense of social responsibility, strengthen the self-discipline of the industry, and understand that obtaining huge profits is often temporary, destroying market rules, and often destroying the development of their own enterprises. In the next few years, our inkjet printer companies will continue to improve product quality and shape a new brand image, with the ultimate goal of long-term and sound development of inkjet printer companies. Judging from the current status of the industry, companies that produce inkjet printers in the food machinery industry should start with the product's quality, safety and service, and produce products that are in line with international standards. At present, the domestic market is still dominated by production and processing, but for the current manufacturing industry, all production processes have become more and more mechanized and automated. Its manufacturing speed is also getting faster and faster. For the inkjet printers on the production line, almost all of them have been replaced by laser inkjet printers that print fast and have very good results. Future development prospects are broad. From the current customer needs, low equipment maintenance rate, fast printing speed, more content, easy automatic cleaning, simple and quick operation will become a major trend in the development of inkjet printers in the future. For products that need to be printed on the production line, it must be clear and fast. How to make inkjet printing machinery better complete the inkjet printing without affecting production is the direction of continuous innovation for inkjet equipment manufacturers in the future. In addition, the coding equipment is the key to win consumers in the future for the establishment of the personalized characteristics of the product and the display of the unique personality of the product through the packaging. The stable performance of the 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. At present, we are also pleased to see that some small service providers use patchwork equipment to fight in the market. During price wars, some large service providers have begun to transform, through the innovation of technology and management concepts, and after-sales service. The comprehensive upgrade of the domestic inkjet printer industry is leading the trend of internationalization.