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As a core tool for ensuring the quality of technological products and driving technological innovation, testing instruments act like "quality inspectors" in industrial production and scientific research, widely used in many cutting-edge fields such as semiconductors, artificial intelligence, optical communication, and new energy. Entering 2026, influenced by multiple factors such as global technological iteration, explosive downstream demand, and accelerated Chinese substitution, the global testing instrument industry ushered in a golden period of development. Products upgraded towards high precision, intelligence, and green technology, the market size continued to expand, and the industry as a whole showed a steady and positive development trend, becoming an important support for driving the upgrading of high-end manufacturing.
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Globally, technological innovation in the testing instrument industry continues to break through, with international giants increasing their investment and focusing on high precision and intelligent upgrades to seize market opportunities. As a global leader in semiconductor testing instruments, Advantest holds a 58% market share in the global SOC and memory testing equipment market. Leveraging its strong technological advantages, its revenue in 2024 increased significantly by 60% year-on-year, reaching US$5.3 billion. To meet the continued strong market demand, the company plans to expand the production capacity of its flagship 9300 series SOC tester by 60%-70% by the end of 2026, aiming to increase production capacity to 3,000 units, to satisfy the semiconductor industry's urgent need for high-end testing equipment.
Beyond the semiconductor testing field, other sub-sectors also saw significant technological upgrades. In the precision inspection field, Keyance's vision inspection system has achieved a defect recognition accuracy of 0.1μm, while the VL-800 series boasts a measurement accuracy of ±0.001mm, precisely meeting the precision testing needs of high-end manufacturing, medical equipment, and other fields. In the environmental testing field, Hongzhan Technology's rapid temperature change system achieves a temperature change rate of ±15℃/minute, and the new temperature control testing equipment reduces energy consumption by 28%-30% compared to traditional products, improving testing efficiency and aligning with global carbon reduction trends, gaining widespread market favor.
In the Chinese market, the process of localization substitution continues to accelerate, bringing a period of rapid development opportunities for local testing instrument companies. A number of companies have broken international monopolies and achieved a leap from follower to competitor by achieving breakthroughs in core technologies. On January 14, 2026, Lianxun Instruments successfully passed the review for listing on the Science and Technology Innovation Board (STAR Market), becoming the first high-end testing instrument company to pass the review that year. As a leading company in the Chinese optical communication testing instrument field, Lianxun Instruments ranked third in the Chinese optical communication testing instrument market share in 2024, and was the only Chinese company among the top five. Its silicon carbide power device testing equipment held a 21.7% market share in China.
Another leading Chinese company, Guoke Testing, also performed impressively. The company completed a tens of millions of yuan A+ round of financing, with the funds to be used for the expansion of its third-generation semiconductor and new energy testing equipment production lines and the research and development of wafer-level testing equipment. Their independently developed 10μm-level flying probe testing system breaks the international monopoly, achieving a testing pressure of 0.3g and repeatability accuracy controlled within ±2μm, reaching world-leading levels. The world's first 16-head flying probe testing machine for AI supercomputing substrates was deployed to TSMC earlier this year and has received high praise. Furthermore, Tonghui Electronics, a leading Chinese precision testing instrument manufacturer, collaborates deeply with Huawei HiSilicon and Xinkailai. In 2025, orders from Xinkailai will account for over 20% of total orders. The 128-line LiDAR testing system jointly developed by the two companies will enter mass production in 2026, successfully entering the intelligent automotive semiconductor market.
The explosive growth in downstream demand has become the core driving force behind the development of the testing instrument industry. With the rapid development of artificial intelligence, semiconductors, optical communications, and other fields, the complexity of related products is constantly increasing, placing higher demands on the accuracy, efficiency, and intelligence of testing instruments. Data shows that the global semiconductor test equipment market reached $7.54 billion in 2024 and is projected to grow to $9.3 billion in 2025, representing a year-on-year increase of 23%. The median forecast for the SoC test equipment market has been revised upwards from $4.5 billion to $6 billion.
In the Chinese market, demand growth is even more rapid. In the first half of 2025, major Chinese semiconductor back-end testing companies all recorded high-speed growth. Companies such as Changchuan Technology, Huafeng Test & Control, and Jinhaitong all saw revenue growth exceeding 40% year-on-year. Changchuan Technology's net profit attributable to shareholders surged by 2624% year-on-year in the first quarter of 2025. Meanwhile, the Chinese optical communication test instrument market reached 3.3 billion yuan in 2024 and is projected to grow to 6.59 billion yuan by 2029; the sensor market is expected to exceed 400 billion yuan in 2025, with a compound annual growth rate exceeding 20%.
Industry analysts point out that the development of the testing instrument industry is deeply intertwined with the prosperity of the global technology industry. Current technological iterations in fields such as semiconductors, artificial intelligence, and new energy are continuously expanding the application scenarios of testing instruments, driving the industry towards higher-quality development. For Chinese companies, with continuous increases in R&D investment and breakthroughs in core technologies, the penetration rate of domestically produced testing instruments in the mid-to-high-end market is gradually increasing. Currently, the penetration rate of Chinese manufacturers in the mid-to-high-end testing equipment field has reached 43%, indicating a vast potential for future Chinese substitution.
Looking ahead to 2026 and the next few years, the global testing instrument industry will continue to maintain a growth trend. Intelligentization, high precision, and green technology will become the core development trends of the industry, and testing demand in sub-sectors such as semiconductors, AI, and optical communications will continue to be released.