New 3D printing technology emerges, institutions conduct high-frequency research on three conceptual stocks.

Since 2026, good news has continued to emerge within the 3D printing industry. According to Science and Technology Daily, a research team at the Swiss Federal Institute of Technology in Lausanne has developed a new type of holographic volumetric 3D printing technology, which has increased printing efficiency by 70 times compared to previous technologies and can complete millimeter-scale structure printing in a few seconds, with the printing of human organ models only taking a few minutes. The related paper was published in the latest issue of the journal "Light: Science & Applications". Institutional research is an important way to understand the latest industry layout of listed companies. According to Securities Times Data Bao statistics, as of now, there are 18 3D printing concept stocks that have received three or more institutional researches this year. Among them, three stocks have been researched by institutions more than 10 times, namely Daqin Laser, Edith, and Obzhi Zhongguang-W. In terms of funding, Data Bao statistics show that among the 18 3D printing concept stocks that have been researched by institutions three times or more, as of the closing on May 22nd, four stocks have had a net purchase of more than 100 million yuan since May, namely Daqin Laser, Obzhi Zhongguang-W, Feikai Materials, and Huashu Gaok.