3d无码纯肉动漫在线观看,亚洲成av人片天堂网,熟妇的奶头又大又长奶水视频,亚洲国产精品久久久久爰

Set Home  |   Add Favorites  |   Contact
Contact Us

Tel:0512-36630598

Mobile:13901618752

Fax:0512-36630595

Add:No.78 Gucheng Road(M.),YuShan Town,kunshan city,jiangsu Province ,China

Zip:215300

Email:sales@zxsyks.com

新聞中心 Current page:  HOME  |  新聞中心

Without a break - industrial aluminum instead of copper and steel into trends such as aluminum

[ Time:2013-04-22 Click:3462 ]

      In recent years, the Chinese market and strong demand for industrial aluminum, aluminum products a lightweight, corrosion-resistant, easy to shape, recyclable characteristics emphasized in China under the premise of energy saving and environmental protection, industrial aluminum in transportation, appliances, electronics and machinerythe significant increase in equipment and other fields of application alternative to traditional metallic materials such as steel, copper, aluminum gradually become a trend.
  
  Today, almost all international car brands have increased the development and application of aluminum alloy. Automotive industry "energy-saving effect of aluminum instead of steel" how much? Research data, to reduce the weight of the means of transport is an effective way to reduce fuel consumption, the key auto parts with high strength steel can only reduce a 10% of the weight; using aluminum to reduce 40% of the vehicle weight. Energy saving in addition to the low-carbon, aluminum also has the strong performance of the collision, the collision energy absorption is twice that of steel sheet.
  
  The leapfrog development process of China Railway, lightweight is the main way to achieve high-speed heavy. Mainly by rail transport of bulk raw materials in China, the main channel of railway coal car with unlimited potential, the aluminum alloy sheet since back Shanxi Province, Hebei Province, Datong-Qinhuangdao line, for example, is China's west-east coal to the coastal industrial areas one in the running on aluminum coal train, compared with the all-steel train having the same vehicle weight, approximate structure, not only the body weight decrease five tons, vehicle load increase five tons objectives can also be achieved.
  
  In addition, the structure of the electrical equipment upgrades, promotion of wind turbine blades waving to aluminum products; machinery and equipment in the field of agricultural machinery, construction machinery, mining machinery, instrumentation, extensive use of aluminum. With the national industrial policy, industrial restructuring as well as consumer requirements on product quality improvement, large mainland industrial aluminum market opportunities, Chung Mong "domestic and overseas, supplemented by" marketing strategy, lock the transportation, machinery and power engineering three aluminum products demand in core areas, in order to meet the new round of growth of the aluminum.


麻豆人人妻人人妻人人片av | 99热精这里只有精品| 中文亚洲欧美日韩无线码| 日本一卡二卡3卡四卡网站精品 | 人人澡人人澡人人看添av| 国产香蕉97碰碰视频va碰碰看| 亚洲熟妇另类久久久久久| 免费看小12萝裸体视频国产| 天堂v亚洲国产ⅴ第一次| 亚洲精品久久国产精品浴池| 国产精品亚洲а∨天堂123| 欧美18videosex性欧美黑吊| 少妇真实被内射视频三四区 | 亚洲国产日韩精品一区二区三区| 亚洲色欧美色2019在线| av亚洲产国偷v产偷v自拍| 无码日韩人妻av一区免费| 色先锋资源久久综合5566| 国产超级va在线观看视频| 好紧好爽好深再快点av在线| 青青草原亚洲| 亚洲成在人线av品善网好看 | 国产精品无码人妻在线| 一本一道波多野结衣一区| 久久久久久国产精品免费无码| 久久久久人妻一区精品色欧美| 丰满人妻熟妇乱又伦精品软件| 国产亚洲美女精品久久久久| 小13箩利洗澡无码免费视频| 亚洲多毛女人厕所小便| 人妻av一区二区三区精品| 变态sm天堂无码专区| 天天躁日日躁狠狠躁| 色综合中文综合网| 精品无码专区亚洲| 国产女女精品视频久热视频| 国产亚洲无线码一区二区| 男人j进入女人j的视频免费的| 欧美大荫蒂毛茸茸视频| 麻豆国产精品久久人妻| 色久综合网精品一区二区|