有研粉材：公司3D打印铜粉客户已有液冷铜板等散热零部件开发，相关应用正在推进中

Group 1 - The trend of liquid cooling in servers is becoming more prominent, and there is interest in the application of 3D printed copper powder materials for this purpose [2] - The company, Youyan Powder Materials (688456.SH), has confirmed that its 3D printed copper powder is already being used by clients to develop liquid cooling copper plates and other heat dissipation components, with related applications currently in progress [2]