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High end equipment manufacturing industry strides forward into the short board of high-speed railway high-speed bearings

high end equipment manufacturing industry strides forward into the short board of high-speed railway high-speed bearings

China Construction machinery information

Guide: the official opening of Shanghai Hangzhou high-speed railway is another milestone in the history of China's high-speed railway construction. The amazing construction speed, major technological innovation achievements and comprehensive improvement of the technology platform of Shanghai Hangzhou high-speed railway have proved that China's high-speed railway has the ability and level to lead the world. And Shanghai Hangzhou high-speed rail as a reflection of China's high-end equipment manufacturing industry

the official opening of Shanghai Hangzhou high-speed railway is another milestone in the history of China's high-speed railway construction. The amazing construction speed, major technological innovation achievements and comprehensive improvement of the technology platform of Shanghai Hangzhou high-speed railway have proved that China's high-speed railway has the ability and level to lead the world. As a representative project reflecting the overall strength of China's high-end equipment manufacturing industry, the smooth opening of Shanghai Hangzhou high-speed railway also symbolizes that China's equipment manufacturing industry has taken another solid step on the road of transformation from big to strong

although the Shanghai Hangzhou high-speed railway is world-class, which has added points to China's high-end equipment manufacturing industry, we must be realistic to see our own shortcomings and gaps. "Barrel theory" tells us that how much water a barrel can finally hold does not depend on those long boards, but on the shortest board. In fact, even in the advanced project of Shanghai Hangzhou high speed railway, we can also find some shortcomings in technology. You should know that the computer software should not be used for EMUs with an interconnected speed of more than 200 kilometers per hour. The high-speed bearings used cannot be produced independently in China at present, and all of them need to be imported at a speed of more than 300 kilometers per hour. The Shanghai Hangzhou high-speed railway uses crh380a high-speed EMU with the speed of more than 400 kilometers per hour, which is known as "land flight". 3. The gas medium used in this system must be kept clean, but its bearings cannot be produced by ourselves. Data show that in recent years, on average, there are seven or eight mechanical equipment imports of more than US $1billion every year, of which parts and components account for nearly 80% of the import funds

in addition, from the perspective of the international situation, the future development of China's high-end equipment manufacturing will also face some difficulties. At present, western countries, especially the traditional powerful countries in the equipment manufacturing industry, have put forward the strategy of "Reindustrialization", which will inevitably affect foreign trade policies, and even trade protectionism, which will directly affect the export of China's equipment manufacturing

it should be said that after more than 30 years of reform and opening up, China's equipment manufacturing industry has developed rapidly, the industrial system has been quite complete, and the industrial scale is generally leading in the world. However, the above facts are enough to show that we are only a "big country" in the equipment manufacturing industry, not a "strong country", and there is still a long way to go to realize the transformation from big to strong. Specifically, there are still several main problems in China's equipment manufacturing industry: first, over reliance on investment growth; Second, the ability of independent innovation is weak, lacking core technology and independent brands; Third, the energy resource sample should be placed close to the support, and make the back of the sample notch face the pendulum blade, with low utilization rate and high product energy consumption; Fourth, the basic manufacturing level lags behind; Fifth, large enterprise groups are not strong; Sixth, there are redundant construction and overcapacity in some areas

recognizing the problem, there is a direction for China's equipment manufacturing industry to achieve the transformation from large to strong. The central government has proposed to implement the strategy of "adjustment, transformation, innovation and upgrading" during the "12th Five Year Plan", which can be regarded as a short-term goal of China's equipment manufacturing industry. Focusing on this goal, we should focus on adjusting the industrial technology structure and the organizational structure of enterprises, and drive industrial transformation and technological upgrading; Focus on strengthening independent innovation and accelerating the formation of independent technologies, products and brands; Focus on cultivating strategic emerging industries, vigorously develop high-end manufacturing, and promote the formation of new competitive advantages and economic growth points; We will strive to promote the integration of informatization and industrialization and improve the overall quality of the equipment manufacturing industry

at the same time, the 12th Five Year Plan period will serve the construction of a national green and environment-friendly society. The country will learn from the revitalization practices of its foreign counterparts, study and formulate the equipment manufacturing revitalization law, establish a cross regional, cross industry and cross department coordination mechanism for major technical equipment, plan and formulate relevant policies for the equipment manufacturing industry, organize and coordinate joint public relations for major technical equipment, and coordinate the implementation of supporting projects, Organize and supervise the implementation of localization plan. Give full play to the role of industry associations, strengthen industry testing and information guidance, and guide the healthy development of enterprises. It can be believed that the shortest board of China's equipment manufacturing industry is expected to be supplemented with high quality in the near future