联诚精密：公司主要从事各种精密机械零部件的研发设计、生产和销售

Core Viewpoint - Liancheng Precision (002921) is actively engaged in the research, design, production, and sales of various precision mechanical components, with a focus on expanding its customer base and developing new products [1] Group 1: Company Overview - The company specializes in precision mechanical components that are widely used in commercial air conditioning compressors, industrial robots, engineering machinery, commercial vehicles, passenger vehicles, hydraulic machinery, and agricultural machinery [1] - Liancheng Precision has begun bulk supply of related component products to leading domestic industrial robot companies [1] Group 2: Business Development - The company is committed to the expansion of new customers and new business opportunities, as well as the development of new products [1] - The company will disclose any significant matters that may impact its operating performance in accordance with relevant laws and regulations [1]