Why is the domestic sensor industry developing slowly?

The development of China's sensor industry is lagging. Domestic sensor demand, especially high-end demand, is heavily dependent on imports. Localization gap is huge. At present, the import of sensors accounts for 80%, and the proportion of sensor chip imports accounts for 90%. Localization needs are urgent.

First, the products of private or joint ventures occupy the low-end market. Traditional technologies and equipment can meet the manufacturing requirements of the vast majority of products. The market is in a good state of development. In addition to individual manufacturers in the individual varieties of foreign production of chips to the domestic package of related products, occupy a larger share of the market, other high-end products are monopolized by foreign manufacturers.

Second, with the rise of emerging industries such as the Internet of Things, the industry has become an important area for countries in the world to compete for high-tech development. In recent years, China's sensor industry has grown rapidly, and its application model has also matured. However, due to the low industrial scale and poor technological innovation capability, the domestic sensor industry presents a low-end surplus and the market pattern of high-end foreign monopoly. The lag in the development of sensor technology has hindered the smooth progress of domestic strategic emerging industries.

Third, the development of state-owned enterprises is in a state of steady growth, and overall it cannot keep up with the pace of the latest foreign technology development. Except for a few manufacturers, the overall gap has widened. This is due to the rapid development of sensor technology, the rapid update of process and manufacturing equipment, and the inability of many new equipment manufacturers to manufacture. And the price of a single unit of equipment is as low as hundreds of thousands of dollars, and many millions of dollars. Most manufacturers can hardly buy new types of equipment because of their own accumulation, resulting in the inability to keep up with the rapid development of foreign companies in many new technologies and processes. pace.