Bearing industry should vigorously build an innovation system

China's bearing industry continues to develop steadily, and it has become the biggest force supporting the smooth operation of the domestic bearing steel market. Bearing steel production and sales have been booming in recent years. Last year, five steels developed high-quality bearing steels, such as automobiles, trucks, and speed-raised passenger car bearing steels. The production of new bearing steels increased by 23.8% over the previous year. In the first half of this year, the company's bearing steel production has reached 78,000 tons, an increase of 35.3% year-on-year. The newly-developed ultra-pure bearing steel cold drawing material provides the world's largest miniature bearing production company, Japan Minebea Corporation, for the manufacture of high-speed silent bearing steel for air-conditioners and is highly praised by users. The high-grade bearing steel produced by Jiangyin Xingcheng Special Steel Co., Ltd. has an annual sales volume of 300,000 tons, accounting for one-third of the domestic consumption, and has become the third largest bearing steel manufacturer in the world.

Since most enterprises are still at a low level in the construction and operation of innovation systems, capital investment in R&D and innovation, and talent development, and with the development of scientific research institutes oriented to industrial services, the country has no research on common technologies in the industry. The investment has weakened the R&D capabilities for the industry. Therefore, Huaxia Mould Network stated that the entire industry is characterized by “two weak and two weak”, that is, weak basic theoretical research, weak participation in international standard formulation, less original technology, and less patented products.

At present, our design and manufacturing technologies are basically imitative and are consistently implemented for decades. The product development capability is low. The performance is as follows: Although the matching rate for domestic hosts reaches 80%, the matching and maintenance of important bearings such as high-speed railway passenger cars, medium and high-end passenger cars, computers, air conditioners, and high-level rolling mills basically rely on imports.

With the development of the market, users are increasingly demanding the accuracy, performance, life, and variety of bearing products. They are not satisfied with the requirements of general-purpose bearings and are turning to products with high accuracy, low noise, and long life. demand. Although the development of the bearing industry has increased, but compared with the world's leading industrial bearing industry, the industry still has a large gap, the main performance of high-precision, high-tech and high value-added bearing products, the proportion is low. Reflected in the market, our demand for high quality bearings depends on imports. Mr. Li, the bearing salesman of Jindu Market, talked about the bearing industry's insufficiency.

Many bearing companies have achieved a certain degree of improvement in the technical level, reliability, and stability of the bearing industry through a series of independent innovation reforms, and in the future sales process, the important supporting market will still be controlled by these enterprises. .

With the gradual recovery of the power tool industry, bearing as its main accessories, recently, driven by the domestic and foreign markets, Yongkang China Science and Technology Hardware City Bearing sales gradually showed a good pick up trend.