盛科通信：公司主要产品为核心以太网交换芯片，下游设备厂商会基于芯片完成最终产品的设计，研发与销售

Core Viewpoint - The company primarily focuses on core Ethernet switch chips, with downstream equipment manufacturers designing, developing, and selling final products based on these chips [1] Company Summary - The company's products are currently sold in very small proportions directly to the European Union region [1]