In February, the import and export volume of printing equipment and equipment was 2.8496 billion US dollars, down 22.90% from the previous month and up 0.77% year-on-year. The import value was US$1.4399 billion, down 7.94% from the previous month and up 16.94% from the same period of last year. The export value was US$140.97 million, down 33.87% from the previous month and down 11.70% from the same period of last year. This article will introduce you to the acquisition of used printing equipment. The working principle of the printing equipment is that the words and images to be printed are first made into a printing plate mode, and then the printing plate is mounted on the printing machine, and then the ink is applied by a manual or a printing machine to apply the ink-coated printing plate. Transfer to another substrate to copy the same print as the plate. Things to be aware of when using used printing equipment: 1. Ensure the safety of responsible personnel of used printing equipment. 2. The operator of second-hand printing equipment must wear uniforms, work caps, and work shoes. 3. Before the second-hand printing equipment is turned on, the required lubricating oil should be added to the relevant nodes of the machine. 4. Before starting, it should be checked whether the parts of the second-hand printing equipment are faulty. The safety signal must be given first to confirm the safety around the second-hand printing equipment before starting. 5. Before the second-hand printing equipment is operated, it will be reversed for several weeks, and then several weeks. 6. In the operation of second-hand printing equipment, it is strictly forbidden to touch by hand. It is not allowed to wipe the machine. Pay attention to the safety of personnel. 7. The operator should strictly abide by the post, always pay attention to the operation of the second-hand printing equipment, and stop the operation as soon as the problem is found. 8. To ensure that all parts and accessories of second-hand printing equipment are placed in the prescribed position, the work site should be kept clean and tidy. 9. At the end of the work, the maintenance personnel should clean the second-hand printing equipment in time, check the condition of the machine, find the fault, and immediately repair the warranty. Filling in maintenance and repair record data after maintenance can extend the life of the machine, improve production quality and safe production. Compared with the same period of last year, prepress equipment increased by 0.47%; auxiliary equipment parts increased by 0.85%, of which non-digital printing presses fell by 25.37%, digital printing presses increased by 6.80%; postpress equipment fell by 6.51%; printing presses fell by 13.39%. Among them, offset presses fell 6.06%, other conventional presses fell 17.56%, and digital presses fell 19.87%. Among the printing equipment items, inkjet inks increased by 138.58%, flexible resin plates increased by 128.22%, printing inks fell by 6.00%, and offset printing plates fell by 3.71%. Article source address: http:// Outdoor Grill Cover,Bbq Grill Cover,210D Pvc Cover,Heavy Duty Waterproof Cover vchomy , https://www.vichenivchomy.com