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.

国产成人久久精品激情| 久久午夜羞羞影院免费观看| 激情第一区仑乱| 色偷偷偷久久伊人大杳蕉| 日韩欧美亚洲国产精品字幕久久久| 国产美女被遭强高潮免费网站| 无码任你躁久久久久久老妇| 青草视频在线播放| 久久久久人妻一区精品色欧美| 影视先锋av资源噜噜| 日本丰满少妇裸体自慰| 精品国产第一国产综合精品| 久久久久亚洲av无码尤物| 久久成人国产精品免费软件| 国产乱人激情h在线观看| 最新高清无码专区| 久久人人爽人人人人片| 乱子伦一区二区三区| 亚洲日韩aⅴ在线视频| 亚洲色丰满少妇高潮18p| 精品无码久久久久成人漫画| 国产免费丝袜调教视频| 国产特级毛片aaaaaa高清| 午夜爽爽爽男女污污污网站| 国产色在线 | 日韩| 男女性爽大片视频| 末发育娇小性色xxxx| 日本牲交大片免费观看| 日韩人妻无码一区二区三区综合部| 欧美精品videosex性欧美| 久久久久久久人妻无码中文字幕爆 | 精品国产一二三产品区别在哪| 免费看av在线网站网址| 男人吃奶摸下挵进去啪啪软件 | 又粗又黑又大的吊av| 亚洲国产精品一区二区www| 国产成人精品白浆久久69| 国产a级毛片久久久精品毛片| 国产又粗又猛又爽又黄的视频在线观看动漫| 成人片黄网站色大片免费观看cn | 亚洲乱亚洲乱妇50p|