证券日报网1月8日讯，四方达（300179）在接受调研者提问时表示，金刚石具有禁带宽大、击穿场强 高、热导率高等优点，可用于光学窗口、芯片热沉、半导体及功率器件等领域。公司是国内设备规模优 势明显的CVD金刚石厂商，拥有自主知识产权的MPCVD合成及加工设备技术和CVD金刚石生长工艺技 术，目前已具备批量制备大尺寸(12英寸)金刚石衬底及薄膜的相关生产能力。公司将持续关注相关市场 机会。 ...

Core Viewpoint - The company, Sifangda (300179.SZ), has made significant progress in the development of diamond heat sinks, leveraging the unique properties of diamond for various applications [1] Group 1: Company Developments - The company has highlighted the advantages of diamond, including its wide bandgap, high breakdown field strength, and high thermal conductivity, making it suitable for optical windows, chip heat sinks, semiconductors, and power devices [1] - Sifangda is recognized as a leading CVD diamond manufacturer in China, with a clear advantage in equipment scale [1] - The company possesses proprietary technology for MPCVD synthesis and processing equipment, as well as CVD diamond growth process technology [1] Group 2: Production Capabilities - Sifangda has achieved the capability for mass production of large-size (12-inch) diamond substrates and films [1]

Core Viewpoint - The company, Sifangda, has significant advantages in the production of large-sized diamond heat sinks, particularly with its proprietary MPCVD equipment technology and CVD diamond growth process [2] Group 1: Company Technology and Capabilities - The company possesses independent intellectual property rights for MPCVD equipment technology and CVD diamond growth process technology [2] - The company has the capability to mass-produce large-sized (12-inch) diamond substrates and films [2] Group 2: Market Position - The company is recognized as a leading CVD diamond manufacturer in terms of equipment scale in China [2]

Core Viewpoint - The company emphasizes the advantages of its PCD micro-drills, including long lifespan, high processing precision, and good surface finish, which can reduce the reliance of domestic high-end manufacturing on imported precision and ultra-precision processing tools [1] Group 1: PCD Micro-Drills - The company produces PCD micro-drills that are characterized by their long lifespan, high processing precision, and good surface finish [1] - The development of the PCD micro-drill industry is expected to gradually decrease the dependence of domestic high-end manufacturing on imported tools [1] - The company will continue to monitor the application directions of PCD micro-drills in relevant high-end manufacturing fields [1] Group 2: Heat Dissipation Materials - The company has the capability to mass-produce large-size (12-inch) diamond substrates and films [1] - Diamonds are noted for their high thermal conductivity, making them suitable for applications such as chip heat sinks [1] - The company will keep an eye on market opportunities related to heat dissipation materials [1]