When it comes to "being blocked", many people immediately think of chips, lithography machines, and industrial software. However, in the real scenarios of industrial manufacturing, there is an insignificant yet fatal aspect - displacement sensors. To be more specific: magnetic grating encoders. They are the "eyes" and "perception nerves" of industrial equipment. Linear motor modules rely on them to sense positions, industrial robots rely on them to perform precise movements, semiconductor equipment relies on them to achieve nanometer-level control, and high-end CNC machines rely on them to ensure processing accuracy. Without these "eyes", even the best control systems would be like "blind people touching an elephant". For a long time, the market for high-end absolute value magnetic grating encoders has been firmly controlled by Japanese and German brands. Japanese enterprises control over 38% of global shipments, especially holding the pricing power in the absolute value encoder field; German enterprises maintain technical barriers in safety-type encoders (SIL3/PL e level), and in 2025, about 64% of the share is held by German manufacturers. High prices, long delivery times, and slow service response - Chinese equipment manufacturers are bearing the double risks of high costs and unstable supply chains. Domestic substitution is inevitable, but there are very few enterprises that truly produce "absolute value" level products.

A profound structural change is taking place in the global high-end manufacturing sector. The economies that have long occupied the top of the value chain, such as the European Union, Japan, and South Korea, have seen their industrial product manufacturers in fields like chemicals, machinery, and batteries treat Chinese factories as their most important customers. Now, "China is increasingly shifting from being a client to a competitor." According to media reports, over the past few decades, Germany's imports of high-end industrial products from China have exceeded its exports to China for the first time. China is no longer merely a producer of low-value consumer goods; it is beginning to export high-value products such as chips, precision machinery, and robotic arms that support global manufacturing. This is no coincidence.

In 2011, in Shenzhen. Tianxian Digital Technology was established. At that time, it was the most prosperous era for real estate and the internet, with capital chasing quick profits, and manufacturing was labeled as "tiring and hard." Tianxian Digital Technology did not follow the trend; instead, it chose a more difficult path: persistently working on magnetic displacement sensing technology. This pursuit lasted for fifteen years. There were no shortcuts to take. From the basic research of the magnetoresistance principle to the algorithm optimization of signal processing, to the engineering implementation of anti-interference, high stability, and long lifespan - every step was a tough nut to crack. The company started with a relatively small scale, but this small-sized enterprise chose the hardest nut to crack: absolute value magnetic scale encoders. The team endured countless experimental failures and also withstood market doubts: Can domestic encoders compete with imported ones? Tianxian Digital Technology answered this doubt with its products. The company was the first to achieve domestic substitution for imported absolute value magnetic scale encoders in China, breaking the long-term monopoly of foreign brands in the mid-to-high-end displacement sensing field. Behind the word "first" lies fifteen years of technical accumulation and countless nights of hard work.

Today, Tianxian Dizhi has grown into a well-known enterprise in the field of magnetic control in China. In 2021, the company fully controlled the establishment of Shenzhen Magzhen Intelligent Technology Co., Ltd., and the two brands worked together. In 2024, the company officially entered the Shenzhen Guangming Phoenix Square, setting off a new journey in this innovative hot spot guided by "technology + industry". The product matrix covers absolute value magnetic scale encoders, incremental magnetic scale encoders, eddy current sensors, Hall sensors, magnetic suspension ring-type absolute value magnetic scale encoders, grating encoders, magnetic ring encoders, magnetic displacement measuring instruments, magnetic scale intelligent digital display meters, and other full categories, building a complete displacement sensing product ecosystem.

The core products of the FMG series represent the technical height of Tianxian Dizhi - 

The FMG series high-performance and cost-effective absolute value magnetic scale encoder system, all core components are designed through independent chip fabrication, adopting the unique "AI + FPGA + magnetic sensing" technology triangle. Through FPGA hardware acceleration, it achieves microsecond-level real-time response, and the AI dynamic calibration technology continuously optimizes without any impact. While maintaining an ultra-high precision of ±0.1 μm, the price is less than half of the similar imported products, successfully solving the core contradiction of "precision and cost" in the high-end manufacturing field.

The magnetic levitation flexible ring-shaped line full-closed absolute value magnetic scale encoder system is designed for the future layout of intelligent manufacturing and flexible logistics. It adopts non-contact magnetic measurement, fundamentally eliminating mechanical wear. Through unique absolute position encoding technology, it achieves precise coordinate positioning in circular motion, solving industry pain points such as difficult precision retention in traditional ring-shaped lines, difficult absolute coordinate positioning, and short lifespan. It is expected to become the standard configuration for the next generation of intelligent production lines.

Tianxian products are widely used in industrial robots, semiconductor equipment, new energy vehicle production lines, laser processing, high-end machine tools, direct drive transmission, and other precision manufacturing fields, as well as green energy industries such as wind power and photovoltaics. They cover a wide range from high-precision scenarios to the intelligent upgrade of traditional industries.

In 2025, the market size of magnetic encoders in China is approximately 1.114 billion yuan, with a year-on-year growth of 8.37%. The global robot encoder market will reach 3.82 billion US dollars in 2025. China, as the largest industrial robot application market in the world, has increased its encoder demand to 26.3%. More importantly, Chinese enterprises have achieved a global market share of 16.7% with the cost-performance advantage of magnetic encoder solutions (prices are about 58% of similar products from Japan at the same precision), and magnetic encoders have achieved a net export of approximately 110 million US dollars.

"China is transforming from a global assembly plant for consumer goods to a leading manufacturing power in high-end products" - This is not an overnight narrative; rather, it is the result of the efforts of numerous enterprises like Tianxian Digital Intelligence, which have accumulated over fifteen years of technological research, product iterations, and independent innovation. Precision determines the upper limit of a device's performance and also measures the technological level of an enterprise.

Tianxian Digital Intelligence's answer is: Stay committed to technology, continuously iterate products, and unwaveringly follow the path of independent innovation. This is not only an option for a single enterprise, but also the inevitable path for China's high-end manufacturing to advance from "catching up" to "keeping pace" in the global competition.