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

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.

男男啪啪激烈高潮cc漫画免费| 亚洲人成精品久久久久| 国产精品狼人久久久久影院| 国产av熟女一区二区三区| 被黑人猛烈30分钟视频| 少妇无码av无码专区在线观看| 国产精品偷窥熟女精品视频| 中国人妻被两个老外三p| 女人高潮久久久叫人喷水| 亚洲人成人网站色www| 无码人妻精品一区二区三区夜夜嗨 | 亚洲国产欧美在线人成| 丰满少妇高潮惨叫久久久| 免费午夜爽爽爽www视频十八禁| 免费观看18禁无遮挡真人网站| 人妻少妇精品一区二区三区| 性无码专区无码| 久久久精品人妻无码专区不卡| 国产av永久无码天堂影院| 4399理论片午午伦夜理片| 国产精品无码一区二区在线观一| 日韩精品人妻系列无码专区| 优优人体大尺大尺无毒不卡| 国产精品原创巨作av| a级毛片毛片免费观看久| 免费无码又爽又刺激高潮的视频| 国产精品香蕉在线观看| 人妻无码一区二区三区四区| 东京热一区二区三区无码视频| 高潮抽搐潮喷毛片在线播放| 免费a级毛片无码a∨免费| 亚洲中文字幕无码中文字| 国产看黄网站又黄又爽又色| 毛茸茸厕所偷窥xxxx| 国产精品久久无码不卡黑寡妇| 成人无码一区二区三区| 免费人成无码大片在线观看| 色偷偷噜噜噜亚洲男人| 色吊丝av中文字幕| 亚洲免费观看在线视频| 白丝爆浆18禁一区二区三区|