天天做天天爱夜夜爽毛片,亚洲AV日韩AV无码另类小说,国产素人在线观看人成视频欧美精品视频免费观看,欧美 亚洲 日韩 在线,午夜福利免费区在线观看手机女人与公驹交酡全过程 ,免费人成在线观看在线a,日韩精品一区二区三区免费在线观看,熟妇人妻中文字幕

Two products award Gold Cup Prize of Metallurgy Products
  come from:China Steel News Network Updatetime:2022-04-07 Hits:

  Recently, the list of high-qualitified metallurgy products was released by China Iron and Steel Association. “SCM435 for cold heading and cold extrusion” and “pure iron wire CH1T for deep drawing” are on the list, awarded the Gold Cup Prize of Metallurgy Products. That means the quality of two products reach the international level of similar products.

  The Gold Cup Prize is organized by China Iron and Steel Association in Chinese iron and steel industry. It’s the only evaluation activity for the quality of real products in steel industry, and it is also the highest prize for the quality of real products, which means the awarded products  reach the international advanced level of similar products. The prize is given annually, and the  recognized products was awarded as “the Gold Cup Prize” with the three-year validity period. Since 2004, Xingsteel has won the "the Gold Cup Prize" for the twelfth time with a total of more than 40 products winning this prize.

  As a national high-tech enterprise, it has been evaluated by Speical Steel Enterprise Association Of China as "the most competitive and potential specialized enterprise for special steel wire rod in China". The qualityof products has been upgraded. Besides, the proportion of fine and special steel is 100% and the proportion of high-tech products is 75%. The core technology already up to the leading domestic and international advanced level. In recent years, Xingtai Steel has not only won the "National Quality Award", "the first prize of National Science & Technology Progress Award", "High-tech Enterprise" and other awards, but also always insists on scientific and technological innovation to promote the sound development. At present, our company has 73 provincial-level scientific and technological achievements, 42 world-leading achievements, and 67 provincial and municipal scientific and technological progress awards. At the same time, Xingtai Steel has 161 valid patents, including 56 invention patents and 20 national or industry standards.

国产精品无码?v天天爽播放器| 3D肉蒲团迅雷下载| 国产成人精品免高潮在线观看| 狠狠综合久久久久综合网| 久久久久亚洲AV综合波多野结衣| 99久久久无码国产精品免费了| 日韩免费A级毛片无遮挡无码| 国产在线欧美日韩精品一区| 国产成人精品手机在线观看| 777午夜精品久久av蜜臀| 久久热这里有精品| 亚洲AV无码乱码国产麻豆| 色综合合久久天天给综看| 亚洲欧美日韩久久精品| 国产 丝袜 在线 亚洲 日韩| 日韩色欲一区二区三区四区| 精品视频一区二区三三区四区| 亚洲va中文慕无码久久av| 久热中文字幕在线精品首页| 永久免费的啪啪网站免费观看| 女人站着被舌头伺候| 人妻系列无码专区五月天| 欧美极品JIZZHD欧美| 热久久视频精品re在线视频| 91麻豆精品国产福利在线观看| 亚洲国产成人精品久久久国产成人一区二区三区| 精品国产乱码久久久久APP下载| 狠狠鲁的网站首页| 18禁成人黄网站免费观看| 日韩欧美国产激情在线播放| 最新亚洲春色AV无码专区| 四虎成人精品无码永久在线网址| 国产精品欧美久久久久天天影视| 女人爽到高潮视频免费直播| 国产中文字幕久久精品网址| 美女内射毛片在线看3D| 亚洲成a人片在线一区二区| 国产午夜福利久久精品| 国产成人综合色在线观看网站| 欧美人与性囗牲恔配| 亚洲熟妇无码?V不卡在线播放|