With the development of automobile industry in our country, provide a broad market and good opportunities for the development of oil seal, through the introduction of technology and product structure adjustment, application of new technology and new product development to speed up China's oil industry, product performance, quality and variety has increased greatly, especially the technical content of the automobile engine, gearbox, valve oil seal; fluorine rubber, acrylic rubber, hydrogenated nitrile rubber, PTFE composite seal and special seal has been obvious progress in manufacturing technology.

Although China's oil industry have made great progress, but the domestic oil market competition, foreign joint ventures, Taiwan funded enterprises occupy most market products supporting the automotive OEMs with obvious quality advantage, other companies are still small scale production, new product development efforts is not high, unstable product quality and production process control and product inspection method backward.

Rigorous and scientific research methods can ensure the accuracy and quality of the research report. "Research methods 2012-2016 Chinese automotive rubber seal industry market development situation and investment outlook" mainly used are: 1) survey: We of automotive rubber seal industry in nearly 100 practitioners conducted interviews or telephone interviews, get the best hand according to the number of. 2) tracking research: in order to ensure the real-time control of automotive rubber seal industry dynamics, establishes the tracking mechanism of our automobile rubber sealing industry, every month through access to development of automobile rubber seal industry. 3) government agency data: we inquire about the automobile rubber sealing parts industry's key enterprises of the industrial and commercial archives, bureau of statistics files, customs import and export data, etc., to obtain a more authoritative information. 4) SOWT analysis: SWOT analysis, Potter five forces analysis method, we analyzed the automobile rubber seal industry and enterprise's competitive advantages and disadvantages and potential threats and opportunities. 5 scientific forecast: we use regression analysis, time series analysis, factor analysis, combined analysis method to make the whole prediction of the development trend of automobile rubber sealing parts.