China’s UV printer industry has been developing for more than ten years, and it has basically reached a bottleneck in terms of flat-panel printing technology at this stage. Throughout these years, the evolution of nozzles has become a main line. Most UV printer manufacturers have started to change Epson nozzles, Seiko nozzles, Konica nozzles to Ricoh nozzles, Toshiba nozzles, Kyocera nozzles, and starlight nozzles. It is also based on the replacement of nozzles in Japan. The core point of the market is the cost-effectiveness of the print head, that is a better balance between speed, accuracy, life, and price.