贝隆精密：在智能手机领域，公司为舜宇光学、安费诺、三星电机等细分行业龙头企业提供产品

Group 1 - The company provides structural components such as lens tubes, isolation rings, pressure rings, lens seats, bases, carriers, shielding covers, and VCM motors for leading enterprises in the smartphone industry [2] - The products are widely used in smartphones operating on both Android and iOS systems [2] - Key clients include industry leaders such as Sunny Optical, Amphenol, Samsung Electro-Mechanics, and TDK Group [2]