力星股份举行业绩说明会：丝杠项目正在研发关键阶段

Core Viewpoint - Lixing Co., Ltd. (300421) held a performance briefing focusing on the application progress of its products in the humanoid robot sector [1] Group 1: Company Overview - Lixing is a leading domestic enterprise in the precision bearing steel ball sector, with its products widely used in various industries including automotive (both fuel and new energy vehicles), precision CNC machine tools, light industrial appliances, robotics, wind power generation, construction machinery, aerospace, and other general machinery manufacturing [1] - The company has ranked first in domestic sales revenue of bearing steel balls for several consecutive years and is the only domestic enterprise included in the procurement system of the world's top eight bearing manufacturers [1] Group 2: Humanoid Robot Applications - The market is currently focused on the lightweight design of humanoid robots, and Lixing is actively exploring this area. The company mentioned that while ceramic balls are a promising lightweight solution, challenges related to cost and stable raw material supply need to be addressed [1] - Lixing's R&D team is currently validating these lightweight solutions [1] Group 3: Screw Rod Project Development - The screw rod project is in a critical R&D phase, with the company increasing supply capacity for micro screw rod steel balls ranging from 0.4 to 0.8 mm, while also developing medium-sized screw rods in collaboration with downstream customers [1] - Lixing has already supplied micro screw rod steel balls for industrial applications and is expanding into large-scale applications in automotive parking systems [1] Group 4: Future Plans and Market Recognition - The company is advancing its technology for planetary rolling screw rods and dexterous hand rolling screw rods for humanoid robots, with significant expectations for the screw rod project as a major transformation initiative [1] - Orders for small micro balls used in humanoid robot actuators and dexterous hands are currently ramping up, with full production expected in the next 6 to 18 months [1] - The humanoid robot industry has specific requirements for design, raw materials, and lifespan, and Lixing's solutions for domestic substitution have gained market recognition [1]