At present, in response to a series of negative impacts on the convergence of the food production industry, the food traceability system is an important process to establish an institutionalized industry production management standard. Guangdong Arnoldage provides a mobile Internet with a QR code inkjet printer with a QR code as the entrance. The overall solution provider was born in response to the general trend of the mobile Internet, specifically providing anti-counterfeiting, anti-channeling, and traceability based on big data for traditional brand enterprises. The use of variable two-dimensional codes will further increase the skill requirements of the marking industry. For the important marking machine, the inkjet printer, the printing of two-dimensional codes is no longer a problem, and the high-speed production line is installed simultaneously to Ultra-high-speed inkjet printers have the best effect and save cost and time. QR codes are widely used in industrial fields because of their higher reliability and greater information storage. The inkjet equipment can not only print barcodes, but also Can print variable QR codes, numbers, pictures, Han Xin codes, supervision codes, garbled codes, databases, etc. The core value of Arnoldage, which supplies two-dimensional code inkjet printers, is that completely solving problems for customers is the only reason for our existence. China Arnoldage supplies QR code inkjet printers to the world, and has branches and agents all over the country to serve customers more quickly, truly fulfilling the needs of customers, urging customers' needs, and eliminating customers' worries. . Arnoldage insists on researching and developing new equipment, constantly introducing excellent talents to carry out technological innovation, so that the products will continue to maintain new vitality, and provide customers with high-quality pre-sales and after-sales services.