新朋股份：公司主营业务保持稳定，未有丝杠生产线

Core Viewpoint - The company, Xinpeng Co., Ltd. (002328), maintains stable main business operations and does not have a丝杠 production line [1] Group 1 - The company's main business has remained stable [1] - The company confirmed the absence of a丝杠 production line [1]