西南证券给予诺邦股份买入评级：客户及产品结构持续优化，自主品牌成长可期

Group 1 - The core viewpoint of the article is that Southwest Securities has given a "buy" rating to Nobon Co., Ltd. (603238.SH) based on several positive factors [1] - The optimization of customer and product structure is driving a steady improvement in profitability [1] - The rapid growth of the product business is attributed to partnerships with well-known domestic and international clients [1] - Although the coil business faced temporary pressure in Q2, the trend towards high-end products remains unchanged [1]