日本视频 一区二区三区,亚洲成人天堂av在线,淫色网大色网五月天,蜜桃传媒视频一区二区,欧美日韩一区精品一区,日韩欧美亚洲一区精选,日韩av一区在线资源播放,日本亚洲人妻精品播放,久久99热成人网不卡,日韩精品一区二区三区在线观看人

<ul id="2kqcm"></ul>
  • <fieldset id="2kqcm"><menu id="2kqcm"></menu></fieldset>
    <del id="2kqcm"></del>
  • <strike id="2kqcm"></strike>
  • <fieldset id="2kqcm"></fieldset>
    Zhejiang Deyang Adhesive Products Co., Ltd
    Tel:0574-63688091
    Tel:0574-63688086 (Adhesive)
    Tel:0574-63688085 (Thin film)
    Fax:0574-63562205
    Cellphone:13606888181
    E-mail:manager@pacific-package.com
    Web:www.chechuansat.net

    The current position: Home > News Center    ◎  News Center

    Rubber industry the ability of independent innovation greatly enhance
    Time: 2014-08-22 17:04:31

    China’s rubber industry the level of independent innovation, R & D strength increased substantially in recent years, the achievement is particularly significant in 2007. China’s rubber industry made in the series of original innovation achievements and grasp the part of the international cutting-edge technology at the same time, a new generation of safety and environmental protection, green tire radial tire and other new products launch air speed. This is the reporter from the February 24~25 held in the China rubber industry association secretary general meeting twenty-sixth times to know.

    According to the CRIA President Ju Hongzhen introduced, in recent years the technology investment of large enterprises has obviously increased. Tire production enterprises in China, especially in large companies, large group to win in the fierce competition, attaches great importance to technical research and development, the R & D investment as a percentage of sales revenue is far higher than the national requirements of 2%~3%. R & D investment increase, not only speed up the new product launch speed, also make the industry product structure has been very good adjustment. Such as the radial tire technology in large and medium sized full steel engineering now have improved significantly, and become a new economic growth point of the resulting group, triangle group, Guizhou tire company, Fengshen group and other key enterprises. With the development of radial tire technology continues to mature, the rate of radial tires to rapidly improve, bias tire total yield began to appear negative growth.

    Look from the product, rubber industry has obtained a series with original innovation characteristics of international technology achievements. A new generation of safety and environmental protection of green tire -- runflat tires last year has been in Southern China Tire & Rubber Co Ltd realized industrialized production, the first 28 inch tires is expected to be launched this year. These just rise international tire on a new product, our country from R & D to industrial production within 2 years.

    Only 4 countries in the world of the 5 enterprises have the technology to produce aircraft radial tire, joint research in Haohua South Guilin Shuguang Rubber Industry Research Institute and the Beijing research and Design Institute of rubber industry, this year our country has achieved the "zero" breakthrough. Objective to achieve in the next 30 years abroad, Chinese only spent more than a year of time while achieving the structure of radial, aramid of skeleton. A very small number of foreign enterprises monopolize the technology and equipment of the giant engineering radial tire in China have also been successfully off the assembly line, giant engineering radial tire project also received the National Prize for progress in science and technology.

    In addition, rubber enterprises focus on talent and technology introduction. New development of the tire base - Shandong province Guangrao County, a few years ago enterprises also generally produce only 3~5 specifications tyres, by actively introducing domestic and foreign personnel, recruit senior experts, and to establish a long-term relationship with Europe and the United States professional organizations, in just a few years, many enterprises have already has a high performance tire production technology mature.

     
       Back:According to the classification of what sealant coating characteristics
       Next:What are the transparent tape composition
    成人午夜在线观看视频| 国产精品午夜免费福利| 久久er这里只有精品视频| 国产精品午夜视频一区| 亚洲av熟女一区二区三区站| 国产欧美日韩一区二区妖精| 国产三级午夜视频在线观看| 国内精品伊人久久久久777| 中文字幕欧美在线不卡| 人妻少妇精品久久性色| 久久精品国产99麻豆蜜月| 精品成人区一区二久久| 天天操操夜夜操操狠狠操| 永久免费看mv网站入口亚洲| 国产精品亚洲精品国自产| 日韩亚洲国产一区二区| 国产成 人 综合 亚洲影音| 日韩亚洲av在线观看| 欧美亚洲另类国产日韩| 精品四十色区在线视频| 亚洲少妇久久观看视频| 免费四虎精品在线观看| 中文字幕一区二区三区人妻精品| 中国人与黑人牲交free欧美| 国产精品国语对白av处女| 亚洲精品无线乱码一区| 亚洲专区一区二区在线观看| 日本视频精品高清自拍三区| 日韩一区二区av日日| 日韩最新视频一区二区三区| 青青草亚洲在线一区观看| 亚洲成人网一区二区三区| 蜜桃在线观看视频一区| 亚洲天堂线上免费av| 晚上成人免费在线观看| 黑人粗大精品一区二区| 日韩美女黄色av大片| 国产精品一区二区韩国av| 日韩精品无码一区二区三区不卡| 国产午夜精品免费福利| 国产精品视频一区二区三区16|