One in every seven PCB lithography equipment sold globally hails from Hefei, China. Recently, Xinji Micro-Assembly, a prominent manufacturer of PCB direct imaging equipment, officially submitted an IPO application to the Hong Kong Stock Exchange. This venture, founded by an entrepreneurial woman in her late 50s, has revolutionized the lithography industry in China over the past decade. Xinji Micro-Assembly specializes in micro-nano direct writing lithography technology, with its products being utilized by numerous PCB manufacturers worldwide.