亚洲精品沙发午睡系列,亚洲av无一区二区三区久久,髙清国产性猛交xxxand,韩国无码一区二区三区免费视频

ABOUT US

Zhonghai steel structure

Your location: Home >About >Company profile

Nantong Zhonghai Steel Structure Co., Ltd has 14 years’ experience in OEM for world leading whole equipment companies. Our company covers an area of 35,000 square meters and has a workshop area of 16,000 square meters. We are a professional factory that specializes in producing all kinds of steel structures, port machinery, metallurgy and mining machinery, general machinery ship fittings and offshore wind power steel structures, with an annual output of 15,000 tons.  We have passed TUV CE certification, ISO9001:2008 quality management system certification, CCS factory certification, DNV.GL factory certification, and ABS factory certification, AWS welding certification. We have provided steel structure equipment to Rio Tinto and DRA Group. Our customers are from all over the world, such as Japan's major well-known steel mills (like Nippon Steel, JFE Steel Corporation, Daido Steel Group,etc.) , Sojitz Group and internationally renowned mining machinery companies (Danieli, Sandvik, Tarkraf, etc.). In addition we explored into aluminum manufacturing industry by providing equipment manufacture for Fives Solios and paper industry for Andritz. While in China, our customers include large-scale state-owned groups and listed companies like Nantong COSCO Shipping Engineering Co., Ltd, Shanghai Waigaoqiao Ship building Co., Ltd, Keppel Corporation Limited and Nantong Rainbow Heavy Machineries Co., Ltd. Our Products and services are highly recognized by our clients.

亚洲av香蕉一区区二区三区| 成年免费a级毛片| 国产成人亚洲精品| 18禁免费无码无遮挡不卡网站| 玩两个丰满老熟女| 色狠狠av一区二区三区| 天天做天天爱天天爽综合网| 黑人巨大白妞出浆| 又粗又大又硬毛片免费看| 国语精品一区二区三区| 无码国内精品人妻少妇| 色一情一乱一伦一视频免费看| 国产精品亚洲一区二区三区在线 | 久久久受www免费人成| 免费人成网站视频在线观看国内| 欧美白人战黑吊| 久久久久亚洲av无码尤物| 国产精品免费大片| 丰满岳妇乱一区二区三区| 中国a级毛片免费观看| 波多野结衣av一区二区全免费观看 | 无码成人aaaaa毛片| 亚洲av无码久久精品色欲| 国产精品多p对白交换绿帽| 欧美性猛交xxxx黑人| 在教室伦流澡到高潮hgl视频| 两口子交换真实刺激高潮| 无套内射无矿码免费看黄| 国产成人无码免费视频在线| 国产精品无码不卡一区二区三区| 最近2019中文字幕一页二页| 无码夜色一区二区三区| 高h喷水荡肉爽文np肉色学校 | 亚洲高清乱码午夜电影网| 日韩在线永久免费播放| 亚洲中文字幕无码一久久区| 扒开双腿猛进入喷水高潮叫声| 少妇被躁爽到高潮无码文| 少妇高潮一区二区三区99| 日韩人妻不卡一区二区三区| 精品少妇人妻av免费久久洗澡 |