新益昌：公司子公司海威真空从事真空镀膜设备及配套设备的研发、生产及销售

Core Viewpoint - The company Xin Yichang's subsidiary Haiwei Vacuum is engaged in the research, production, and sales of vacuum coating equipment, which is essential in various high-tech industries such as semiconductors, photovoltaics, consumer electronics, and lithium batteries [1] Group 1: Company Overview - Haiwei Vacuum focuses on developing advanced equipment including thin film deposition equipment, epitaxial growth equipment, roll-to-roll coating equipment, and third-generation semiconductor crystal growth furnaces [1] - The company has maintained a commitment to addressing customer pain points and aligning with market development trends since its establishment [1] Group 2: Industry Context - Vacuum coating equipment is identified as a core device with high technical barriers and long research and development cycles, indicating the complexity and importance of this technology in the relevant industries [1] - Collaboration with leading enterprises in the aerospace sector involves confidential information, highlighting the strategic partnerships and the significance of innovation in the industry [1]