星帅尔(002860.SZ)：截止目前华锦电子已与广东兆驰瑞谷、湖北铭普光通等客户建立了供货合作关系

Core Viewpoint - The company XingShuai (002860.SZ) is actively expanding its subsidiary Huajin Electronics into emerging fields, particularly focusing on optical communication and sensor components [1] Group 1: Business Development - Huajin Electronics has established supply cooperation relationships with clients such as Guangdong Zhaochi Ruigu and Hubei Mingpu Optoelectronics [1] - The company is committed to monitoring industry development trends and leveraging its technological accumulation to steadily advance related businesses [1]