恒而达(300946.SZ)：目前智能数控装备产品所使用滚珠丝杠主要为外部采购

Core Viewpoint - The company is currently in the process of constructing its ball screw production line, which is crucial for its rolling functional components business strategy. The company is actively advancing related R&D and industrialization efforts [1] Group 1 - The company's smart CNC equipment products are currently relying on externally sourced ball screws due to the ongoing construction of its production line [1] - The ball screw products are a significant part of the company's strategic planning for rolling functional components [1] - Once the ball screw products reach preliminary mass production conditions, the company will prioritize their verification and application in self-produced or self-used machine tools [1] Group 2 - This approach will not only help achieve autonomy in key components but also optimize the product cost structure [1] - The verification of product performance through this initiative will contribute to enhancing the company's market competitiveness [1]