光力科技：公司已掌握一体式反向式行星滚柱丝杠和线性执行器的技术和加工工艺，可根据客户需求进行定制

Group 1 - The company has developed a one-piece reverse planetary roller screw and linear actuator technology and processing techniques, which can be customized according to customer needs and application scenarios [2] - Although there have been some initial sales, the products are specifically developed for certain industry demands, and the company is actively seeking new application areas [2]