维宏股份：大族激光集团旗下有三四家子公司是公司的客户

Group 1 - The core viewpoint of the article is that Weihong Co., Ltd. has confirmed that several subsidiaries of Han's Laser Technology Industry Group are its clients, primarily purchasing systems [1] Group 2 - Weihong Co., Ltd. responded to investor inquiries on an interactive platform regarding its client relationships [1] - The main products being procured by Han's Laser subsidiaries from Weihong Co., Ltd. are systems [1]