Bearings are important basic components in the equipment manufacturing industry

The equipment manufacturing industry is the foundation of a country's industrial development and a core component of the manufacturing industry. It undertakes the heavy responsibility of providing production technology and equipment for the national economy and national defense construction. Establishing a strong equipment manufacturing industry and realizing the localization of high-end equipment is the fundamental guarantee for improving China's overall national strength and realizing modern industrialization. Due to the lag of the development of the three-base industry, China's high-end equipment manufacturing enterprises have to import relevant supporting parts from abroad at high prices, resulting in a substantial increase in the manufacturing cost of high-end equipment, reducing the profit margin of related enterprises, and seriously restricting the high-end equipment manufacturing industry in China. development of. For this reason, the “Twelfth Five-Year Development Plan for Mechanical Basic Parts, Basic Manufacturing Process and Basic Materials Industry” officially released by the Ministry of Industry and Information Technology recently pointed out that the current development of China’s three-base industry is seriously lagging behind the host and being solidified in the low-end of the industrial chain. It should be reversed as soon as possible, and it is imperative to upgrade the overall level and international competitiveness of the three-base industry.

The "Twelfth Five-Year Development Plan for Mechanical Basic Parts, Basic Manufacturing Process and Basic Materials Industry" clearly identifies high-speed, precision, heavy-duty bearings and other mechanical basic parts that are highly dynamic and have a strong radiation effect as key industries for the development of the 12th Five-Year Plan to improve Performance, reliability and longevity are the main directions, and strive to make it reach or close to the international advanced level. The "Plan" also pointed out that with the support of the policy, by 2015, the sales of the bearing industry will reach 222 billion yuan, and the average annual growth rate of the industry will be between 12% and 15%, including high-speed, precision, heavy-duty and other high-end. Bearings will grow faster.

Bearings are important and critical basic components in the equipment manufacturing industry, which directly determine the performance, quality and reliability of major equipment and host products, and are known as the heart parts of equipment manufacturing. After years of development, China's bearing industry

Has formed a considerable scale, the national bearing industry in 2010 output value of about 130 billion yuan, ranking third in the world. Although the development scale of China's bearing industry is already very large, most of them are concentrated at the low end. In the field of high-end bearing manufacturing, there is still a considerable gap between China and developed countries. Wang Quanqing, secretary general of China Bearing Industry Association, also made it clear that the speed of China's high-end bearings can't keep up with the development speed of the mainframe. For example, China has mastered the high-speed EMU technology with independent intellectual property rights, but the matching bearings are basically dependent on imports. At present, most of the high-speed bearings produced by domestic bearing enterprises can only meet the trains of 150 km-180 km, while the high-speed rail bearings in Europe and America can meet the needs of trains with speeds of 350 km-400 km/h. Therefore, the current EMUs with a speed of more than 200 km per hour are available. High-speed rail bearings basically rely on high-priced imports.

Based on the fact that China's high-end bearings are backward, the "Plan" clearly states that it will give full play to the guiding role of industrial policies, improve the industry's entry threshold, and curb low-level redundant construction; give the three-factory industry fiscal and tax support policies including the bearing industry, and implement key Tax exemption policy for import of parts and materials; research and development of policies to encourage users to adopt new products and processes. With the increase of policy support, it is believed that China's bearing industry will usher in the spring of development, which will accelerate the localization of high-end bearings and provide a solid foundation for the complete localization of China's major equipment manufacturing.

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