日发精机：用于丝杆、螺母的内、外螺纹磨床已向部分客户交付使用

Core Viewpoint - The company, Rifa Precision Machinery (002520), has developed high-precision CNC thread grinding machines primarily used for processing high-precision screws and nuts in industries such as new energy vehicles, humanoid robots, industrial mother machines, tools, and industrial automation, which have gained customer recognition [1] Market Development - The company is making progress in market expansion and has signed contracts or established strategic partnerships with several clients, including Best (300580), Wuzhou Xinchun (603667), and Sanlian Forging (001282) [1] - Technical exchanges and cooperation discussions are ongoing with some potential clients [1] Product Delivery - CNC grinding equipment for internal and external threads has been delivered to some customers, and specialized grinding machines for nut processing have also been delivered [1] Industry Challenges - Some downstream industries, such as humanoid robots, are still in the early stages and have not yet achieved large-scale production, which may delay the industrial growth of CNC grinding equipment [1] - The company will focus on tracking the technological development routes of downstream customers and end-users, prioritizing product research and development in related fields for future growth [1]