SIASUN(SZ:300024) Jin Rong Jie·2026-01-13 07:44Core Viewpoint - The humanoid robot trend is intensifying, leading to significant activity in the capital market, particularly in the A-share market, with several robotics stocks experiencing substantial gains [1] Group 1: Market Activity - As of January 13, A-share robotics concept stocks have shown strong performance, with companies like Boke Co., Ltd. rising over 13% and Fenglong Co., Ltd. hitting a 10% limit up for 13 consecutive trading days [1] - The acceleration of humanoid robot mass production is highlighted, with Tesla planning to establish a production line capable of producing one million units annually by 2026 and aiming to deliver 50,000 to 100,000 units that year [1] Group 2: Company Developments - Several companies in the humanoid robot supply chain are pursuing public listings, including Yunshe Technology and Xinjian Transmission, which is a key supplier of components for Tesla's "Optimus" robot [1][2] - Xinjian Transmission's listing is seen as a revaluation of core assets in Tesla's robot supply chain, providing a new pricing reference for other high-barrier segments like screw and reducer manufacturing [2] Group 3: Financial Performance - Xinjian Transmission reported revenues of 146 million, 132 million, and 184 million yuan from 2020 to 2022, with net profits of 12.76 million, 5.31 million, and 17.51 million yuan respectively [2][3] - The company is expanding its production capabilities with a new project for planetary roller screws, with a total investment of 2.6 billion yuan planned for construction in two phases [3] Group 4: Industry Growth - The demand for planetary roller screws is rapidly increasing, with projections indicating that the market value for these components in humanoid robots will reach 22.96 billion yuan by 2030, with a CAGR of 154.1% [4] - Domestic companies are making technological breakthroughs in high-end fields like rolling screws, transitioning from followers to competitors in the market [4]