美利信:子公司渝莱昇已正常开展生产经营
Group 1 - The core viewpoint of the article is that Meili Xin (301307) has confirmed that its wholly-owned subsidiary, Yulai Sheng, is operating normally and providing products and services to customers [1] - The company's business scope primarily involves the manufacturing of semiconductor device specialized equipment and precision component manufacturing [1] - Due to confidentiality agreements with clients, the company is unable to disclose specific customer information [1]