晶盛机电(300316.SZ)：合晶科技是公司的主要客户之一

Core Viewpoint - The company, Jing Sheng Mechanical & Electrical (300316.SZ), is actively involved in the semiconductor equipment, substrate materials, and consumables sectors, showcasing significant advancements in domestic production and technology breakthroughs in various fields [1] Semiconductor Equipment - The company has achieved domestic production of semiconductor equipment for 8-12 inch silicon wafers and is expanding into chip manufacturing and advanced packaging [1] - In the compound semiconductor equipment sector, the company focuses on the research and development of third-generation silicon carbide equipment, successfully overcoming multiple core technologies in crystal growth, processing, and epitaxy [1] New Energy Photovoltaic Equipment - The company has established a closed industrial chain for core equipment in the silicon wafer, battery cell, and module segments, positioning itself as a leading supplier in both technology and scale within the photovoltaic equipment market [1] Substrate Materials - The company possesses large-scale production capacity for silicon carbide substrates, sapphire substrates, and cultivated diamond materials in the semiconductor substrate materials sector [1] Consumables and Components - The company is engaged in the production of quartz crucibles for photovoltaic applications, semiconductor quartz crucibles, diamond wire, and precision components for semiconductors [1] - A key customer of the company is Hejing Technology [1]