昀冢科技：目前公司的主营业务未发生变化

Core Viewpoint - Yunzhu Technology (688260.SH) has released a notice regarding its business operations, confirming that its main business remains unchanged, focusing on consumer electronics and electronic ceramics, as well as automotive electronics [2] Group 1: Company Overview - Yunzhu Technology specializes in the research, design, production, and sales of products in the fields of consumer electronics, electronic ceramics, and automotive electronics [2] - The company's primary business is in consumer electronics, specifically in components used in smartphone cameras, such as voice coil motors (VCM) and camera modules (CCM) [2] Group 2: Market Applications - Yunzhu Technology's consumer electronic products are primarily utilized in the smartphone camera systems of major brands including Huawei, Xiaomi, OPPO, VIVO, and Honor [2]