67194熟妇人妻欧美日韩_亚洲日韩无线码一区二区_欧美大黄永久免费播放_同性女女黄h片在线播放_亚洲综合一区国产精品不卡_直接看的成人无码视频网站_国产三级av电影在线观看_久久30热这里只有精品_欧美激情一个人看的日本www_99国产超薄肉色丝袜交足

Zhejiang Jiuli Steel Structure Engineering Co., Ltd., founded in 2001, is a wholly owned subsidiary of JIULI Group. The company has been qualified by the Ministry of Construction to undertake various industrial and civil steel structure engineering design, manufacture and installation; With perfect authentication system, the company has passed the ISO9001:2008 and GB/T50430-2007 quality management system certification, ISO14001:2004 environmental management system certification, GB/T28001-2011 occupational health and safety management system certification; with the CWB certificate of the Canadian welding association, the company can undertake orders meeting special requirements from Europe and America, Australia and other countries. The company has set up marketing offices in several provinces in China, and gradually forms a nationwide marketing network. Meanwhile, it takes an active participate in international competition, and has set up branches in Madagascar and Botswana in Africa.

The workshops covering more than thirty thousand square meters have the capacity of manufacturing thirty thousand tons of steel structure per year and its professional reach and develop center provides a solid foundation for the product quality. At the same time, the company has an excellent staff team for professional engineering installation and on-site construction management. They are the most powerful guarantee for the branch developing. Currently the company has successfully completed manufacturing, and installation tasks more than six hundred square meters both at home and abroad. Many projects won the prizes in construction steel structure in Zhejiang province and set up the the company brand and good image.