科瑞技术(002957.SZ)：光耦合设备作为公司核心产品重点研发，并与大客户一起在批量定制的基础上深入合作

Core Viewpoint - The company has made significant advancements in the optical communication sector, focusing on technology reserves and R&D initiatives, leading to substantial product and order breakthroughs [1] Group 1: Company Developments - The company has engaged in deep collaboration with major clients, customizing product development based on individual client needs [1] - Optical coupling devices are highlighted as the company's core products, with a focus on batch customization and in-depth cooperation with key clients [1] Group 2: Industry Outlook - The global optical communication industry is expected to experience significant growth in the coming years, presenting opportunities for the company to capture core clients and achieve rapid business development [1]