There will be no reaction until the chokehold causes excruciating pain.
Machine tools are called "mother machines" because they are "machines that make machines," serving as the cornerstone of the entire industrial system. From screws to aero-engine blades, almost all components of industrial products need to be machined and formed by machine tools.
The maximum precision of machine tools a country can manufacture directly impacts its high-end equipment capabilities.
However, it is regrettable that in China's high-end 5-axis machine tool market, three Japanese brands—FANUC, Yamazaki Mazak, and Makino—hold approximately 70% of the market share. Japan is the largest source of imported machine tools for China, accounting for about 42% of the total import value.
Just now, the revised Export Trade Control Order by Japan's Ministry of Economy, Trade and Industry (METI) officially took effect, adding new export controls on China. This time, the focus of Japan's controls is not the "routine" semiconductor sector, but the very foundation of manufacturing—high-end machine tools:
— Ultra-high-precision 5-axis CNC machine tool complete machines, core components such as high-precision linear scales, precision rotary tables, and motorized spindles, as well as a full suite of technical services including machine tool debugging, system upgrades, and original equipment manufacturer (OEM) maintenance, have been added to the Category 2 control list.
— Batch export licenses are canceled; all new orders are subject to "case-by-case review." The approval cycle is extended from the previous approximately 15 days to 45–180 days. For orders involving sensitive fields such as aerospace, military industry, semiconductors, high-end reducers, and precision machining for humanoid robots, the rejection rate is estimated to exceed 80%.
Why Is It "More Devastating Than Semiconductor Controls"?
On August 1, half a month ago, Japan's third round of semiconductor equipment export controls took effect, subjecting core equipment across the entire chain of Advanced Packaging technologies such as HBM, Chiplet, and 3D stacking to case-by-case approval. Semiconductor controls choke the "chip industry," while the machine tool controls on August 16 choke the "machines that make all high-end equipment."
5-axis machine tools are hailed as "mother machines." Their downstream applications include aero-engine blisks, titanium alloy structural parts for aircraft, core structural components for semiconductor equipment (such as precision parts for lithography and etching machines), RV/harmonic reducers for robots, precision molds, and medical devices.
If semiconductor equipment is choked off, the industry can still break through by switching to mature process nodes combined with 3D stacking; however, if machine tools are choked off, even the very "track" for switching is blocked.
Japanese giants such as FANUC, DMG MORI, and Mazak previously held about 70% of the market share in China's high-end 5-axis machine tool market. This cut chokes off not just machine tool manufacturers, but the entire blood supply lifeline of China's high-end manufacturing.
Core of This Control: Upgrading from "Permission" to "Approval"
To understand the weight of this control, one must first understand "Category 2" in Japan's export control system.
There are two core provisions for export control in Japan's Export Trade Control Order:
The first is "Export Permission" (輸出の許可): For goods listed in Appended Table 1, exporting to specific regions requires the permission of the Minister of Economy, Trade and Industry—this is a relatively standardized "Permission" channel.
The second is "Export Approval" (輸出の承認): For goods listed in the middle column of Appended Table 2 exported to regions listed in the lower column of Appended Table 2, etc., approval from the Minister of Economy, Trade and Industry must be obtained (case-by-case approval)—this is the "Approval" channel with case-by-case discretion.
The current control on high-end machine tools corresponds to the strictest channel, the second provision, Approval—every export of listed goods requires a separate application and approval before export, and cannot use the green channel of "Permission."
From Complete Machines to Components to CNC Systems: Comprehensive Control
Breaking down the specific control content, the harshest part this time is not just choking off complete machines, but extending the control scope from complete machine hardware to a comprehensive net covering components and software services:
First layer: Choking complete machines: 5-axis simultaneous machining centers equipped with special high-precision rotary axes and precision tooling systems are all shifted from general batch licenses to case-by-case individual approvals.
Second layer: Choking core components: High-precision linear scales, precision rotary tables, and key components of motorized spindles are all included in the Category 2 control list.
Third layer: Choking technical services: Machine tool debugging, NC program updates, CAM software upgrades, and OEM remote maintenance (including remote technical support) all require separate approval.
Existing equipment is also shackled: Old licensed orders already signed are only granted a grace period until December 31, 2026. That is, starting from the first day of 2017, all new orders are reviewed individually machine by machine. High-end customized machine tools sold by Japanese companies to China come with built-in remote locking permissions. If the machine tool's position is moved or parameters are adjusted, the equipment may be remotely locked, requiring a high unlocking fee to restore. Under the new regulations, the operation and maintenance of existing equipment are also shackled. For a Japanese machine tool bought for millions, system updates and component repairs must depend on Tokyo's mood.
Substantial Impact: Acute in Specific Areas, Rather Than a "Comprehensive Embargo"
Viewed in layers, individual approval under the export control system does not equal automatic rejection. It is evaluated one by one based on the end-user, end-use, and transaction background; there is a possibility of approval as well as rejection. Meanwhile, ordinary 3-axis, entry-level 5-axis, and mid-range machine tools are not on the restricted list and can still go through general export procedures.
Specifically, it can be divided into three layers:
Mid-to-low-end / general machinery / automotive parts: Almost no impact. The domestic production rate of mid-range CNC is about 65%, and for low-end it exceeds 80%, so it originally did not rely on Japan.
High-end civilian (molds, 3C, medical devices): Short-term pain, with prolonged delivery times and rising costs in the short term. However, domestic 5-axis machine tools have caught up very fast in recent years; companies like Kede, Huazhong CNC, and Qinchuan can cover a part of the demand.
What is truly choked off are "cutting-edge scenarios": aero-engine blades, aircraft structural parts, RV/harmonic reducers for robots, and semiconductor precision molds. These require long-term reliability + process packages + full-chain precision. Domestic products are "usable," but the verification for "running continuously for years without degradation" is insufficient, and there is a clear gap with foreign counterparts in motion control algorithms and compensation technologies. Currently in this field in China, Yihuan Precision's high-end 5-axis simultaneous machine tools are also being deployed, realizing the machining of complex curved surface parts such as aero-engine casings, impellers, and blades.
Summary: Domestic Machine Tool Industry Deserves Attention, Domestic Substitution Continues to Accelerate
Given the rapid development of Chinese manufacturing in recent years, China has become the world's largest producer and consumer of machine tools, with output value and consumption volume ranking first globally year after year. However, in terms of high-end machine tools, the domestic production rate remains at a relatively low level, and the vast majority of high-end machine tools still rely on imports.
The implementation and enforcement of Japan's controls this time once again alerts us to pay attention to the development of the high-end machine tool industry, which will accelerate the process of domestic substitution for China's high-end machine tools in the long term.
This Thursday evening, we have invited Yuan Gaowei, Partner at Chuangdao Hard-Tech, to communicate online with everyone about the investment opportunities in the "mother machine" industry. Welcome to scan the code to make a reservation.
Bu Rixin, Founder of Chuangdao Hard-Tech, Vice President of the Integrated Circuit (IC) Professional Committee of Beijing University of Posts and Telecommunications, Expert at Zheshang Securities Research Institute, and serving on the investment committees of multiple investment institutions. He holds a bachelor's degree in Electronic Engineering and a master's degree in Computer Science, possesses securities and fund qualifications, and has over 15 years of experience in IT R&D, consulting, investment, and financing. His investment focus areas include semiconductors, intelligent manufacturing, and new energy. The "Hard-Tech New Forces" platform covers 50,000+ investors and thousands of technology-driven startups, and has guided dozens of technology enterprises in completing equity financing.