隆扬电子(301389.SZ)：HVLP5铜箔产品目前尚在与下游客户验证推进中
Long Young Electronic (Kunshan) Long Young Electronic (Kunshan) (SZ:301389) Ge Long Hui·2025-12-02 01:48

Group 1 - The core viewpoint of the article is that Longyang Electronics (301389.SZ) is currently in the process of validating its HVLP5 copper foil products with downstream customers [1] Group 2 - The company is actively engaging with customers to advance the verification of its HVLP5 copper foil products [1]