精研科技(300709.SZ)：目前主要为安卓系类客户批量提供轴组件配套用MIM零件、折叠屏手机用转轴等产品

Group 1 - The company primarily provides MIM parts for axis components and hinges for foldable smartphones to Android clients [1] - The company has a strong technical foundation in MIM technology, excellent process control capabilities, and extensive experience in material development and mass production [1] - The company possesses certain advantages in the industry due to its comprehensive capabilities [1]