伯特利：浙江伯健传动科技有限公司主要研发生产应用于人形机器人的滚珠丝杠、微型、行星滚柱丝杠等产品

Core Viewpoint - Bertly is focusing on the development and production of key components for humanoid robots, specifically ball screws and miniature planetary roller screws, indicating a strategic move into the humanoid robotics sector [1] Company Summary - Bertly's main products include ball screws and miniature planetary roller screws, which are essential for humanoid robots [1] - The company aims to position itself in the critical components market for humanoid robotics [1]