永贵电器(300351.SZ)：公司UQD产品已经部分客户测试合格，并已形成小批量供货

Group 1 - The core viewpoint of the article is that Yonggui Electric (300351.SZ) has successfully completed testing of its UQD products with some clients and has initiated small batch deliveries [1] Group 2 - The company has confirmed that the UQD products have passed tests conducted by certain customers [1] - Small batch supply of UQD products has already begun [1]