How to use the quick-drying ink jet printer for metal inkjet printing, and the metal packaging inkjet printer has low cost. The low-cost operation mode of the ink jet printer does not need to add any mixed solvents, saving ink, saving consumables and low cost. The ink jet printer sprays codes on metal packaging, which is safe and environmentally friendly. The use of environmentally friendly inks does not pollute the sprayed products and is the first choice for food and beverage metal packaging labeling. The quick-drying inkjet printer can be turned on with one button, simple ink cartridge replacement, sealed ink supply system, ink will not leak. One machine has multiple functions, which can realize dot matrix and physical font printing. The inkjet printer adopts non-contact printing for metal packaging, which is convenient. The non-contact inkjet printer not only ensures the perfection of product identification, but also meets the production line to meet the rapid coding requirements. The inkjet printer has traceability of the coding information on the metal packaging. The inkjet printer coding production date and batch shift , Shelf life, anti-counterfeiting codes, barcodes, anti-sweeping goods codes, etc., to improve the management in the logistics process, and the information is also traceable. In fact, the core competitiveness of inkjet printer equipment lies in the quality and the thoughtful after-sales service. A good manufacturer can always tailor a more optimized and reasonable installation, debugging and post-production for its users in the shortest time. Use maintenance programs to help users quickly get out of misunderstandings and re-recognize the core technology of the industry. Therefore, for this rapidly rising inkjet printer market, it is a process of advancing with the times to enhance the core competitiveness of manufacturers and realize price transparency.