About Us

Growing with technology, we will build a brighter tomorrow to strengthen China's presence on the international market of steel structure.

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  • Categories:About us
  • Time of issue:2019-10-23 00:00:00
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We are Zhejiang Dadi Steel Structure Co., Ltd. (Formerly known as Hangzhou Dadi Grid Structure Co., Ltd.). Affiliated to Longyuan Construction Group Co., Ltd., we own professional factories manufacturing advanced steel structures for domestic and international market. Our headquarter is located at Hangzhou, Zhejiang Province, in Yangtze River Delta where the strongest economy in China is booming with accessible transportation. With the integration of professional design, procurement, production, installation, international trade and service, we have certifications such as General Contracting Grade A of Architecture (Main construction of steel structure), Professional Contracting of Steel Structure Grade One, Premium Level of Steel Structure Fabrication, Special Design of Lightweight Steel Structure Grade A, and Level One of Metal Roofing Design and Construction. As a CCMSA-Specified (China Construction Metal Structure Association) enterprise, we hold ISO certificate on Quality, Environment, and Occupational Health Management, certification from AISC, CE, and qualification of physical and chemical detection capabilities.
We have undertaken more than 1,000 steel structural projects at home and aboard,including heavyweight steel workshops, steel structures of high-rises, bridges, industrial equipments, airport terminals, large-scale convention centers and sports venues. Over a hundred ones have helped us collect the Luban Award of Chinese Construction, the Gold Award of China's Steel Structure, the Zhan Tianyou Civil Engineering Award, and the provincial and municipal Qianjiang Cup, Baiyulan Cup, and Golden Steel Award, among which the steel structure projects of the Hangzhou Xiaoshan International Airport Terminal, The Five-star hotel of the Gansu Convention and Exhibition Center won the Luban Award; Metal Roofing project of the Hefei Grand Theater won the National Engineering Award; the first phase of the Zhongji Risheng Diesel Engine Co., Ltd. won China's Architecture Gold Medal; expansion of Xi'an Xianyang international airport T3A terminal won the Zhejiang's Steel Structure Diamond Award; the Steel Structure of the Parking Lot at Fujin Road of Shanghai Railway Line 1 won the Shanghai Golden Steel Award. Other representative domestic projects are: Huarun Xinhongji Wanxiang City Shopping Center, Tianjin Meijiang Convention and Exhibition Center, Wuxi Yinhui Square (Land No. 5 of Chong'an Temple Phase II), The site of the homo erectus fossil in Nanjing Tangshan, Yiliang Stadium, Hangzhou Civic Center , Hangzhou Fuxing Bridge Shanghai World Expo Sunshine Valley, Hankou Railway Station and Roller Coaster of Shanghai Happy Valley. Our overseas achievements cover the projects from United States, Dubai, Belgium, Danieli, Singapore, Australia, Georgia, Nigeria, Indonesia and other countries and regions, such as the US JUMBO-PTA chemical plant project, parking lot of Dubai racecourse, Belgium Drever International annealing furnace equipment, Danieli Cold-Rolling Mill, Manhattan Concentrator, Singapore GBB Bridge, Malaysia Solar Plant, Western Australia Sino Iron Ore, Georgia Justice Department Building, Nigeria Convention and Exhibition Center, Pohang Indonesia Integrated Steel Plant, Saipan Mission Hills Seaview Resort. After professional inspection and qualification, we have become a strategic partner with many overseas owners and international EPC companies.
Since foundation, we have always been attaching great importance to talent introduction and training. Up to now, our staff includes over 60 professional technicians consisting of doctoral technicians, professors, senior engineers, structure designers with national certification of Grade One, and civil engineers certificated by US. We maintain technical cooperation with the Space Structure Research Center of Zhejiang University as our powerful support and laboratory base to ensure the quality of design, fabrication, and installation. We also closely collaborate with over 10 Universities and design institutes like Zhejiang University, Tongji University, Shuren University, Design Institute of Zhejiang Tongji Vocational College of Science and Technology, and Architectural Design Institutes of Guangdong, Zhejiang, and Hangzhou, etc., devoting to the design of new structures, new workflows, and new techniques.

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