汇川技术：行星滚柱丝杠产品已向客户送样 尚未实现量产

Core Viewpoint - The company has accumulated expertise in screw rod products, primarily targeting applications in injection molding machines, 3C, and machine tools [1] Group 1: Product Development - The company is developing planetary roller screw products to meet the demand for humanoid robot applications based on its existing screw rod business [1] - Samples of the related products have been sent to customers, but mass production has not yet been achieved [1]