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About us
Zhejiang dadi steel structure co., LTD(the former hangzhou earth rack manufacture co., LTD.) is long yuan construction group co., LTD is well-known both at home and abroad the steel structure of the international advanced manufacturing base, the company is located in hangzhou, zhejiang province, the most economically developed Yangtze river delta region, the transportation is convenient. International company set design, procurement, production, installation, trade, service in a body, a class I national construction engineering construction general contracting (limited) steel structure the main part, steel structure project specialized contracting grade one, special steel structure manufacture, light steel structure engineering of special design, and construction metal roof design and construction of one class aptitude, is designated production enterprise of China metal structure association, and through the international ISO quality, environment, occupational health management system certification, the United States steel structure association AISC certification, the European Union CE certification, as well as the physical and chemical detection capabilities.


All kinds of domestic and foreign industrial company has built for sintering plant, high-rise steel structure, bridge steel structure, equipment, steel structure, airport terminals, large conference and exhibition center, stadiums and other thousands of steel structure engineering, the percent of pass is 100%, there are about hundred projects respectively Chinese building "gold prize, zhan tianyou civil engineering award, China steel structure and provincial, municipal zhang, yulan, diamond award, etc., the hangzhou xiaoshan international airport terminal building steel structure engineering, convention and exhibition center complex project five-star hotel project in gansu province was awarded luban prize; Hefei grand theater roof steel structure engineering, won the national quality award; In the phase (diesel engine co., LTD., built a won gold prize China construction steel structure; Xi 'an xianyang international airport expansion project T3A terminal project, construction steel structure in zhejiang province won the gold award; Shanghai rail transit line 1 at road parking lot steel structure engineering, won an award of Shanghai. Other domestic representative works include: China resources sun hung kai vientiane city shopping center project, the tianjin meijiang convention center of steel structure engineering, wuxi silver plaza (chung temple phase ii v block), nanjing tangshan homo erectus fossil big park project, should be a good stadium steel structure engineering, hangzhou citizens center, hangzhou fuxing bridge steel structure engineering, the Shanghai world expo sunshine GuGang steel structure engineering and structure engineering, hankou railway station in Shanghai happy valley roller coaster steel structure equipment, etc.; Overseas projects throughout the United States, dubai, Belgium, agnelli, Singapore, Australia, Georgia, Nigeria, Indonesia and other countries, such as the United States JUMBO - PTA plant project, the project of dubai racecourse parking lot, Belgium Drever international company annealing furnace equipment, agnelli cold rolling mills, urn f Saudi Manhattan project of concentrator, GBB bridge project in Singapore, Malaysia, solar power plant project, Sino west Australian iron ore projects, Georgia's department of justice fair plaza, convention and exhibition center in Nigeria, posco Indonesia integrated steel mill, symbian mission hills seascape resort hotel engineering project, and after accept investigation and many overseas owners and international EPC companies become strategic partners.

The company has always attached great importance to talent introduction and development of science and technology, the existing PhD, professor, senior engineer, national 1st class registered architect, the United States registered civil engineers and other professional technical title personnel more than 60 people. Space structure research center of zhejiang university is the company's technical backing and long-term technical cooperation, to become the space structure of the centre for the study of experimental base, to ensure the quality of engineering design, production and installation. Also with zhejiang university, tongji university, ents of tongji university, zhejiang vocational and technical college and design institute, guangdong architectural design and research institute, architectural design and research institute of zhejiang province, hangzhou city architectural design and research institute and so on more than 10 universities, design, scientific research units in close cooperation, joint research and development of new structures, new techniques, new technologies.
 
Company with high standard, the new starting point, the momentum for the opportunity, to integrate, innovation and development to improve measures for the steel structure industry, market demand oriented, science and technology innovation as the power, the quality is supreme, the good faith the performance for the guidelines, as always, with domestic and overseas design, trade, scientific research, construction units and the social from all walks of life friend sincere cooperation, hand in hand advance together, based on the international steel market, dedicated to the development of China's steel structure enterprise provide first-class management, products and services. Trying to become solutions advocate of the internationalization of steel structure design; The pioneers of the steel structure of national hi-tech industry base; Steel structure of the integration of international advanced manufacturing technology; The steel structure of the international first-class installation technology enabler. The steel structure will be used to perform quality, let technology to read, make management to interpret. The earth will be full of confidence to meet the Chinese steel industry in the international steel market more brilliant tomorrow.