China's General Aviation Engine Market Enters Order Fulfillment Phase: Over 42,000 Units Demand Expected in 20 Years
Policy–Industry–Capital Triple Resonance: China’s Commercial Spaceflight and General Aviation Propulsion Industries Enter the “Order Fulfillment Phase”
By the end of Q1 2025, China’s capital markets had quietly completed a structural leap forward. In the final week of March, Shenjian Co., Ltd. surged—recording three consecutive trading-day limit-ups—propelling the entire commercial spaceflight sector upward. Almost simultaneously, the innovative pharmaceuticals index achieved five consecutive limit-ups, with heavyweight stocks including Hengrui Medicine and BeiGene breaking above their annual moving averages on surging volume. A deeper signal emerged from the policy front: the Ministry of Industry and Information Technology (MIIT) and the Civil Aviation Administration of China (CAAC) jointly released the Roadmap for General Aviation Propulsion Equipment Development (2025–2045)—for the first time explicitly forecasting that China’s incremental demand for general aviation engines over the next two decades will exceed 42,000 units, with turboshaft, turboprop, and novel electric propulsion systems collectively accounting for 78% of this total. This figure is not a distant vision—it is a conservative estimate grounded in verifiable order milestones: the expansion of low-altitude airspace reform pilots; accelerated airworthiness certification for eVTOLs; and the rollout of procurement lists for emergency rescue and Urban Air Mobility (UAM) services. The convergence of these three forces marks a historic transition for China’s high-end manufacturing—the “self-reliance and controllability” strategic imperative has moved beyond R&D breakthroughs and policy expectations into a new era of large-scale mass production and commercially viable, closed-loop realization.
General Aviation Propulsion: A Paradigm Shift—from “List of Critical Import Dependencies” to “Trillion-Yuan Order Pool”
For decades, aircraft engines have been regarded as the “crown jewel” of high-end manufacturing. Within this domain, general aviation propulsion—characterized by low-volume, high-variability production and exceptionally stringent reliability requirements—has ranked among the least domestically penetrated segments. Prior to 2023, China’s domestic turboshaft engine localization rate stood below 15%, with critical components—including single-crystal superalloy hot-section blades and Full-Authority Digital Engine Control (FADEC) systems—remaining heavily reliant on imports. Yet a turning point emerged in 2024: AVIC Hunan Power successfully delivered its first batch of AEF125 turboshaft engines (installed on the AC313A helicopter), achieving a hot-section component service life of 3,000 hours and realizing full supply-chain localization for the first time. More significantly, in February 2025, EHang Intelligent’s EH216-S became the world’s first manned eVTOL to receive a Type Certificate—and its dual-redundant electric propulsion system relies entirely on domestic suppliers: Jinjin Electric provides permanent-magnet synchronous motors; Contemporary Amperex Technology Co. Limited (CATL) delivers custom high-energy-density solid-state battery modules; and AVIC Opto-Electronics supplies high-voltage cabling and thermal management systems. This signals a fundamental divergence in technological pathways: while traditional gas turbines continue playing catch-up, electric propulsion is forging an entirely new track via “leapfrog development.”
According to calculations by the China Aviation Industry Development Research Center, the electric propulsion system market is projected to reach RMB 200 billion between 2025 and 2035, growing at a compound annual growth rate (CAGR) exceeding 45%. Its drivers extend far beyond eVTOL airframe volume (domestic operational fleets expected to surpass 50,000 units by 2030); they also stem from powerful technology spillover effects. Drone logistics (SF Express’s Fengyi and JD Logistics have both launched procurement programs targeting tens of thousands of units), high-altitude, long-endurance solar-powered UAVs (e.g., AVIC UAV’s Jiutian platform), and even military unmanned wingman propulsion systems all impose rigid demands for lightweight, high-power-density, and intelligently managed electric propulsion. This trend—“deep penetration of new-energy technologies into aviation”—is fundamentally reshaping valuation logic across the industrial chain. Investors no longer focus solely on metrics such as thrust-to-weight ratio or fuel consumption; instead, they prioritize motor control algorithm iteration speed, battery thermal runaway protection levels, and AI-driven predictive maintenance capabilities.
Commercial Spaceflight: An Ecosystem Restructuring—from “State-Led Dominance” to “Private Enterprise as Primary Driver”
Shenjian’s triple limit-up was no isolated event. Its core driver lies in securing large-volume orders for rocket airframe structural components and solid-fuel engine casings—directly supplying next-generation reusable launch vehicles such as LandSpace’s Zhuque-3 and CAS Space’s Lijian-2. Data shows that in Q1 2025, China conducted 17 commercial space launches, representing 63% of all national space launches—with private enterprises accounting for 81% of those missions. Even more noteworthy is the transformation in delivery models: the traditional, one-off, contract-for-a-single-launch paradigm is giving way to the emerging “Power-by-the-Hour” (PBH) model. Companies including i-Space and Galactic Energy have already signed low-earth-orbit remote-sensing constellation operations & maintenance service agreements with local governments—shifting their revenue model from equipment sales toward data services plus in-orbit support. This, in turn, compels upstream propulsion system suppliers to develop robust lifecycle cost management capabilities.
This shift profoundly reshapes capital market valuation frameworks. When investors read Shenjian’s announcement of a solid-rocket booster casing order valued at RMB 970 million, with a compressed delivery cycle of just eight months, they interpret not only top-line growth—but rather, definitive evidence that China’s commercial spaceflight industry has crossed its technology validation phase and entered a new stage characterized by standardization, mass production, and service orientation. Against this backdrop, synergy between general aviation propulsion and commercial spaceflight emerges strategically: the former provides “capillary-level” transport capacity for the low-altitude economy; the latter constructs an “informational nervous system” for high-altitude orbital infrastructure. Together, they form the three-dimensional foundational layer of China’s national aerospace infrastructure.
A New Global Competition-and-Cooperation Landscape: The Low-Altitude Economy Emerges as a New Frontline in Great-Power Technological Rivalry
The international context offers vivid corroboration. The deployment of U.S. F-35A fighters at Misawa Air Base in Japan appears merely as routine equipment modernization—but in reality, it underscores the U.S.–Japan strategic push to strengthen air superiority across the Western Pacific. Meanwhile, China’s low-altitude airspace management reforms are now fully implemented across 12 provinces, including Anhui, Hunan, and Hainan; and Shenzhen and Hefei have launched China’s first batch of commercial eVTOL test flight routes. Technical standards competition is intensifying: the U.S. Federal Aviation Administration (FAA) champions ASTM F3493-23, emphasizing single-point failure safety; whereas CAAC’s Safety Requirements for Civil Unmanned Aircraft Systems prioritizes multi-source redundancy and AI-enabled autonomous decision-making. This reflects a deeper philosophical divide: the former pursues absolute reliability under physical limits; the latter embraces dynamic fault tolerance within complex systems.
In the same month, Moonshot AI’s Kimi K2.5 large language model achieved an Annual Recurring Revenue (ARR) exceeding USD 100 million, with approximately 37% of its API call volume directed toward aerospace clients—used for flight trajectory optimization, material defect identification, and engine health diagnostics. This reveals a profound truth: large language models are becoming the “digital twin central nervous system” for high-end equipment. China’s unique advantages—across computing infrastructure (East Data, West Computing initiative), industry-specific data accumulation (82% openness rate for CAAC’s operational databases), and closed-loop application scenarios (Zhuhai Airshow’s dedicated Low-Altitude Economy Zone)—may well reshape the global low-altitude economy competitive landscape—not through standalone product exports, but via systematic, integrated exports of hardware + software + services + standards.
Conclusion: A Historic Inflection Point—from “Catching Up Along the Curve” to “Defining the Curve”
42,000 units of general aviation engine demand; a RMB 200-billion electric propulsion market; private enterprises executing over 80% of commercial space launches… These figures, taken together, trace a clear evolutionary arc: China’s high-end manufacturing is decisively moving beyond the old narrative of “benchmarking and catching up,” entering a new epoch defined by standard-setting, ecosystem leadership, and paradigm exportation. When the policy front issues unambiguous timelines, when industry delivers concrete, large-volume orders, and when capital markets sustain premium valuations—the unmistakable signal from this triple resonance is clear: “self-reliance and controllability” is no longer just a slogan. It is an unfolding industrial reality. This quiet yet profound transformation will ultimately elevate China—from a mid-tier participant in the global high-end equipment value chain—to the apex position of rule-maker and value allocator.