金太阳：公司产品广泛应用于集成电路、3C消费电子、汽车制造及售后、航空航天等行业

Group 1 - The company, Jin Tai Yang (300606.SZ), primarily engages in the research, development, production, and sales of polishing materials, high-end intelligent equipment, and precision structural components, with applications in integrated circuits, 3C consumer electronics, automotive manufacturing and aftermarket, and aerospace industries [1] - The specific application scenarios are determined by downstream customers based on their needs [1] Group 2 - In response to investor inquiries, the company has been continuously investing in the research and development of intelligent grinding tools, particularly in the context of recent national policies promoting the application of artificial intelligence in smart manufacturing, industrial mother machines, and industrial internet [3]