Middle soldier red arrow: Diamond heat sink has achieved small batch production.

The announcement of the release of the investor relations activity record form by Zhongbing Hongjian stated that at present, the application of diamond heat sink materials is affected by multiple factors such as technological maturity and production costs, and many technical challenges need to be overcome before mass market application can be achieved. The company's diamond heat sink has achieved small-scale production and is actively conducting technical docking with downstream application ends. During the "13th Five-Year Plan" period, the company will adhere to the HPHT and CVD dual technology routes, steadily promote the research and development of functional diamond-related process technologies, and industrialize their application.