国产精品久久久久久精品贰摆|亚洲精品成人无码中文毛片不卡|久久国产精品日本波多野结衣|国产日韩欧美在线不卡高清视频

Long products

CISDI embraces technologies of all the long products' process design, equipment design, electric and automation system design, manufacture and construction. As of today, we have completed over 130 design, package supply and EPC-based services for wire rod, bar, heavy rail, light-, medium- & heavy sections mills. We are committed to long products mill's technological research and development. Our technologies have been granted over 150 patents.

Core technology:

Wire-rod reducing and sizing mill:SRSCD wire rod reducing and sizing mill, LHCD20 laying head, controlled-rolling and controlled-cooling package supply technology and equipment

Bar reducing and sizing mill:BRSB 3-roll bar reducing and sizing mill, BRSM 2-roll bar reducing and sizing mill, controlled-rolling and controlled-cooling package supply technology and equipment

Breakdown mill:BDCD-series new-type 2-roll reversible breakdown mill technology and package supply

Universal mill: universal mill technology and UMCD-series universal mill package supply

Section straightening technology:straightening technology and serialisation section straightener package supply

 

Yongyang Special Steel's Heavy Rail Production Line, Hebei, China
A breakthrough application of a Chinese-manufactured 3-stand UMCD reversing rolling tech and equipment

国产99视频精品免费视看6| 欧美超大胆裸体xx视频| 免费观看又色又爽又黄的韩国| 欧美精品亚洲精品日韩专区va | 国产女人乱子对白av片| 久久婷婷五月综合色欧美蜜芽| 真正免费毛片在线播放| 久久精品99久久香蕉国产色戒| 国产香港明星裸体xxxx视频| 成人免费一区二区三区视频软件 | 欧美顶级少妇做爰hd| 久久av喷潮久久av高清| 中文字幕亚洲综合久久菠萝蜜| 人人妻人人澡人人爽人人精品 | 精品无码一区二区三区| 国产欧美精品区一区二区三区| 在线天堂中文官网| 精品无码久久久久国产| 青草青草久热国产精品| 中文字幕国产日韩精品| yy111111少妇影院无码| 一区二区三区在线蜜桃| 交换交换乱杂烩系列yy| 丰满少妇被猛烈进av毛片| 色多多a级毛片免费看| 亚洲人成伊人成综合网久久久| 超碰国产精品久久国产精品99| 成年性午夜免费视频网站| 国产精品第一国产精品| 国产精品成人久久久久久久| 国内精品久久久久影院薰衣草| а√8天堂中文官网资源| 亚洲最大av一区二区三区| 丝袜a∨在线一区二区三区不卡 | 亚洲精品无码久久千人斩| 国产av在线www污污污十八禁 | 中文字幕精品亚洲无线码二区 | 久久精品国产www456c0m| 亚洲欧洲日产国码无码网站| 中文在线а√天堂| 丰满的少妇xxxxx人|