SINOLINK SECURITIES(SH:600109) 智通财经网·2026-01-05 03:34Core Insights - The report from Guojin Securities emphasizes the strategic importance of seizing space resources for China, highlighting the current bottleneck in rocket capacity and predicting that 2026 will be the year of reusable commercial rockets, while also focusing on key stocks in the rocket sector and investment opportunities arising from new 3D printing technologies [1] Group 1: Urgency in Satellite Launches - The limited resources in low Earth orbit necessitate urgent satellite launches, as per the International Telecommunication Union's "first come, first served" rule, which pressures China to accelerate its satellite launches [2] - The theoretical capacity of near-Earth orbit is estimated to accommodate only about 60,000 satellites, with SpaceX's Starlink already having launched over 10,000 satellites and aiming for a total of 42,000, thereby occupying a significant portion of low Earth orbit resources [2] - Domestic plans, such as those from Xingwang and "G60," aim to deploy nearly 30,000 satellites, with a requirement to complete 10% of the constellation within nine years to avoid losing resources [2] Group 2: Cost Efficiency in Rocket Launches - High costs currently limit rocket launch efficiency, making reusable rockets a crucial technology for cost reduction, as demonstrated by SpaceX's Falcon 9, which has reduced costs by 60% through first-stage rocket reuse [3] - The cost of satellite launches in China has decreased from 115,000 yuan per kilogram in 2020 to 75,000 yuan per kilogram in 2024, indicating a trend towards lower launch costs [3] - The U.S. leads in rocket launches due to lower costs, with SpaceX's Falcon 9 having a per-kilogram launch cost of 14,000 to 18,000 yuan, and the U.S. is projected to conduct 158 rocket launches in 2024 [3] Group 3: Future of Reusable Rockets - The year 2026 is anticipated to mark the beginning of the era of reusable commercial rockets, with both state-owned and private companies making strides in this technology [3] - Recent attempts to launch reusable rockets, such as Long March 12A and Zhuque 3, indicate progress in this area, with future launches from commercial entities like Tianlong 3 and Lijian 2 also planned for 2026 [3] Group 4: Investment Opportunities in Rocket Components - The core components of rockets, including engines and structural elements, account for over 60% of total costs, making companies involved in these areas attractive investment targets [4] - 3D printing technology is seen as a key trend in the engine sector, with domestic companies actively adopting it to reduce costs and improve efficiency [4] - SpaceX's Raptor engine, which utilizes 3D printing, has achieved a 21% increase in thrust and a 40% reduction in weight, showcasing the potential benefits of this technology [4]