恒而达：首台行星滚柱丝杠生产线关键设备的安装调试、工艺适配与人员专项培训工作正在积极推进中

Core Viewpoint - Heng Er Da (300946) is actively advancing the installation, debugging, and personnel training for its first planetary roller screw production line, which is a key component of its rolling functional parts business strategy [1] Group 1 - The screw products are an important part of the company's strategic planning for rolling functional components [1] - The company is leveraging the installation of this equipment to systematically promote the absorption and digestion of SMS core technology [1] - The goal is to accelerate the localization of related equipment [1]