.精品久久久麻豆国产精品,日本久久久久亚洲中字幕,亚洲综合无码一区二区三区,草草久久久无码国产专区

Pursuit of qualitytirelessly seek improvement

Sincerely cooperate with friends from all walks of life to create a brilliant tomorrow together

PassISO9001:2008Quality management system certification

TUV CE certification, CCS factory certification, DNV.GL factory certification, ABS factory certification, AWS welding certification

Committed to building steel structure non-standard equipmentAdvantage brand

The production management team of the company always keeps in mind the business tenet of "quality-oriented, science and technology as the driving force, market as the guide and customer demand as its own responsibility", and regards customer satisfaction

Nantong Zhonghai Steel Structure Co., Ltd

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.) 

SPECIALIZING IN THE PRODUCTION OF VARIOUS STEEL STRUCTURES, PORT MACHINERY, METALLURGICAL MINING MACHINERY, EQUIPMENT MANUFACTURING, SHIP OUTFITTING PARTS, OFFSHORE WIND POWER STEEL STRUCTURES

  • 35000m2

    Company floor area

  • 16000m2

    Plant area

  • 15000t

    Annual output

  • ISO9001

    Quality management system certification

ZHONG HAI STEEL STRUCTURE

MAIN STRENGTHS

ZHONG HAI STEEL STRUCTURE

COOPERATIVE PARTNER

a级毛片免费观看在线| 屁屁影院ccyy备用地址| 99蜜桃在线观看免费视频网站| 性色av无码中文av有码vr| 激情亚洲一区国产精品| 又爽又黄又无遮挡网站动态图| 精品国产一区二区三区免费| 国产特级毛片aaaaaa高清| 亚洲av乱码久久精品蜜桃| 欧美精品v国产精品v日韩精品| 久久久久久久亚洲av无码| 国产一二三四区中| 成年男女免费视频网站| 亚洲色大成网站www永久一区| 人妻精品久久无码专区精东影业| 国产亚洲精品无码专区| 久久综合精品国产一区二区三区无码| 欧美精品18videosex性欧美| 中文在线а√天堂官网| 亚洲夜夜性无码| 国语少妇高潮对白在线| 精品麻豆国产色欲色欲色欲www| 精品水蜜桃久久久久久久| 欧美日韩中文国产一区| 亚洲精品无码你懂的| 亚洲2022国产成人精品无码区| 好吊视频一区二区三区| 欧美一区二区三区视频在线观看| 国产精品涩涩涩视频网站| 蜜臀av一区二区| 国内精品久久久久久中文字幕| 无码人妻一区二区三区免费| 国精产品999国精产品官网| 无码国产精品一区二区免费式影视 | 野外做受又硬又粗又大视频√| 伊人色综合九久久天天蜜桃| 中文在线天堂网www| 久久er99热精品一区二区| 玩弄丰满少妇xxxxx性多毛| 嫩b人妻精品一区二区三区 | 久久久久成人精品无码中文字幕|