1. Seals without inkpad are called atomic seals, which belong to modern high-tech products. It stores the seal oil in the inner core of the seal, and then makes the inner core into a print surface shape. Each time the seal oil seeps out of the inner core, it is not necessary to stamp the seal oil on the printing stand every time the seal is stamped, so as to improve the office production efficiency.
2. The atomic seal has clear handwriting, uniform and bright ink; It has strong anti-counterfeiting property and is not easy to make for general tools; The atomic seal is a combination of seal and stamp oil, which is convenient to use and quick to seal. Therefore, it is listed as a new product to be promoted and used in China. Many provincial and municipal governments have issued documents stipulating that all organs, organizations, factories and enterprises must use atomic seals uniformly.