Industrial people tend to think of seals as a small thing, but seals are a very important technical product for continuous industrial operation. At the beginning of the reform and opening up, because of the lack of attention, the seal industry has been considered a small and miscellaneous fields, the development speed is slow, a large number of small enterprises can not form mass production and quality management. With the improvement of domestic manufacturing level, this situation has begun to change rapidly.

With the rapid development of China's machinery industry, especially the automobile industry and the development of electronic communications industry, China's sealing industry has taken on irreplaceable practical significance and far-reaching connotation of industry development.

In the new international environment, the global seal products manufacturing base will continue to shift to China. China's seal industry will also usher in a leapfrog period of development, but also for the development of China's new industrialization will make greater contributions.

According to "China's hydraulic pneumatic sealing industry economic operation analysis" statistics, hydraulic, pneumatic, sealing 290 major enterprises statistics, industry economic efficiency index reached 170.81, of which the seal industry 214.97, much higher than the national average level of machinery industry. 2007 the fourth quarter of the domestic sealing industry realized sales revenue of 3.604 billion yuan, up 25.27% compared with the same period in 2006 Increase of 25.27 percent.

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