太辰光(300570.SZ)：毛利率近几年保持在30%出头，未来有信心维持

Core Viewpoint - The company indicated that the high gross margin in Q1 2025 was influenced by product mix and is not expected to be a norm [1] Summary by Categories Financial Performance - The gross margin in Q2 experienced a decline compared to Q1 due to factors such as production line expansion [1] - The company's gross margin has been maintained at slightly above 30% in recent years, and there is confidence in sustaining this level in the future [1]