长盛轴承：公司产品广泛应用在包括汽车、工程机械、机器人、能源等相关行业

Group 1 - The core business of the company is the research, production, and sales of self-lubricating bearings and high-performance polymers [2] - Main products include self-lubricating bearings, high-performance modified engineering plastics, and fluoroplastic products [2] - The products are widely used in industries such as automotive, construction machinery, robotics, and energy [2] Group 2 - The company plans to strategically position itself based on actual development conditions in the future [2]