科翔股份：公司PCB产品可以应用于航空航天领域 目前已有供货

Group 1 - The core viewpoint of the article is that Kexiang Co., Ltd. (300903) has confirmed that its PCB products are applicable in the aerospace field and that the company is already supplying these products [1] - The development of the Zhuque-3 rocket is not related to the company's business operations [1]