好男人社区影院www,韩国专区福利一区二区,日本一区二区更新不卡,毛片免费视频观看,亚洲美女做爰av人体图片,无码h黄肉动漫在线观看,精品国产国语对白久久免费,人妻熟女一区二区aⅴ林晓雪

四川礦山

Service hotline:18989281813
Home>News>Industry News

Industry News

  1. 2013-11-28

    1 - October 2013 heavy mining industry production run letters In October 2013, the national heavy mining machinery industry to complete the export value of 5.962 billion yuan, year-on-year, quarter-on-quarter growth fell back, minus 5.97%, compared to the 10.97% quarter-on-quarter growth is negative. Each industry difference is bigger, among them, the lifting equipment manufacturing for year-on-year growth faster, as high as 41.17%, metallurgical equipment manufacturing, the biggest year-on-year fall to minus 40.37%.

  2. 2013-11-27

    Gansu found three rare large independent scandium ore "In the newly discovered three scandium in the mine, only Sun Guling scandium 1, after a preliminary evaluation of the surface and a small amount of drilling control validation, proved reserves in more than 94 tons, circle the scandium ore article 51. In the process of mineral exploration, engineering and technical personnel developed suitable for this kind of mineral smelting and processing of mineral resources, to provide technical basis for the development and utilization of scandium ore resources in China." Responsible for the management review work of the Chinese academy of engineering soup neutral said.

  3. 2013-11-25

    1 - October 2013 the national mining equipment production presentation In October 2013, the production of mining equipment, 579500 tons, fell 10.46% year on year; October 1, 2013, the national special equipment of mine 5.4509 million tons, down 5.67% year-on-year.

  4. 2013-11-21

    New progress was made in golmud big ditch fe polymetallic census New progress was made in golmud big ditch fe polymetallic census. The second geological brigade to undertake the project by the provincial bureau of nuclear industry, in the exploration area identified five gold mineralization alteration zone, 2 to 5.2 km long, 1 to 10 meters wide, value 0.5 g and 0.5 g/ton. Through the five gold mineralization alteration zone engineering and verification, the current identified nine gold orebody, eight zinc ore body and 1 the copper body, at the same time delineating gold, zinc and copper () to the deep change in the width, the trend of the rich and accompanied by such as lead, silver polymetallic deposits. Preliminary project personnel think the area is looking for tectonic altered rock type gold deposit prospecting prospect, and in the future prospecting polymetallic attaches great importance to the periphery.

  5. 2013-11-20

    Chinas coal machinery equipment manufacturing industry growth in the next 10 years Mechanical equipment manufacturing industry in the next 10 years, our country coal will remain a certain rate of growth. Sichuan mining group specializing in the production of building materials, metallurgy, petrochemical, mining, for cableway, coal mine machinery, electric power equipment, etc. Is wholly state-owned large enterprises, the top 20 building materials enterprises in China, the western region of China cement building materials equipment, metallurgical mining equipment leading enterprises, the existing staff 2000 people, has a perfect design, technology, manufacturing, quality control, product service system.

  6. 2013-11-19

    ZhongJi association of machinery industry development in our country Heavy machinery industry is an important part of the machinery industry, industry sales output value of nearly 1 trillion yuan in 2012. Sales value account for 5.5% of the mechanical industry. Products including mining machinery, metallurgical machinery, heavy forging machinery, material handling, lifting transportation machinery and equipment and major technical equipment required for manufacturing large castings and forgings, a total of 21 categories of more than 4200 varieties. Mainly for the mining, coal, steel, non-ferrous metal, electric power, petrochemical, port and ships, aerospace, energy, transportation, raw materials products and major technical equipment for basic industries. In recent years with the improvement of peoples living standard, some products are also directly to the consumption field service (passenger ropeway, mechanical three-dimensional parking equipment, etc.).

  7. 2013-11-18

    Ball mill outlook open efficient will be the development direction With the development of mining industry in China, more and more is also high to the requirement of grinding equipment, especially the ultrafine grinding. When the ore resources more and more access to all walks of life, of the ball mill this shearing section.at fine technology will bring a big change building materials industry. And this change will greatly promote the development of ultra-fine powder processing technology in China. In addition, some of our country mining machinery of large enterprises spend a lot of money every year to develop our own powder processing application and research aspects of the product. Especially in recent years has become a scientific research institutions and professional companies the main attack direction in the development and research.

  8. 2013-11-15

    Mining machinery development cannot leave the pace of The Times In recent years, with the deepening of economic globalization, the rapid development of economic in our country, with the accelerating urbanization and infrastructure construction has made breakthrough progress, highway, railway, water conservancy project, affordable housing, the rail transit and so on various projects are in full swing, it in promoting the further development of our countrys economy at the same time, is also directly contributing to the shortage of natural sand and gravel aggregate and other resources. In this situation, mining machinery and equipment industry usher in new opportunities for development, development.

Total:192????Page:18/24

主站蜘蛛池模板: 久久精品国产亚洲欧美成人 | 97久久超碰国产精品…| 国产偷国产偷亚洲清高孕妇| 人人爽天天碰狠狠添| 九色porny丨自拍视频| 无遮挡18禁啪啪免费观看| 国产人妻人伦精品婷婷| 精品国产福利一区二区三区| 日韩人妻少妇一区二区| 欧美三級片黃色三級片黃色| 无码乱码av天堂一区二区| 欧美3p两根一起进高清视频 | 大伊香蕉在线精品视频75| 少妇人妻系列无码专区系列 | 亚洲乱码中文字幕在线| 亚洲中文字幕无码卡通动漫野外| 东京热久久综合久久88| 风流少妇野外精品视频| 极品国产主播粉嫩在线观看 | 久久久国产精品一区二区18禁| 亚洲一区二区三区在线播放无码| 国产午夜亚洲精品一区| 国产成在线观看免费视频| 好大好猛好爽好深视频免费| 精品一区二区三区影院在线午夜| 无码av中文字幕一区二区三区| 成人av片在线观看免费| 亚洲精品夜夜夜妓女网| 成在人线av无码免费看| 孩交精品xxxx视频视频| 国产超碰人人爱被ios解锁| 久久青草国产免费频观| 午夜理论电影在线观看亚洲| 亚洲h在线播放在线观看h| 精品午夜福利在线视在亚洲| 日韩欧美精品有码在线| 丁香五月亚洲综合在线国内自拍 | 日韩精品亚洲专在线电影| 国产亚洲综合一区二区三区| 2021年国产精品每日更新| 国产a∨国片精品白丝美女视频|