科瑞技术：公司为国内外客户提供多款封装及测试设备

Core Viewpoint - The company, Keri Technology, is actively engaged in providing high-precision components and packaging/testing equipment for the semiconductor and optical module sectors, catering to both domestic and international clients [1]. Group 1 - The company offers a range of products including ultra-high precision components, high-precision stacking equipment, optical coupling devices, and eutectic bonding equipment [1].