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1994

FOUNDATION

3000+

PROJECTS

200+

TECHNICIANS

100%

ACCEPTANCE

Zhejiang Dadi Steel Structure Co., Ltd. 

(Formerly Known as Hangzhou Dadi Grid Structure Co., Ltd.)

Affiliated to Longyuan Construction Group Co., Ltd., we have professional factories manufacturing advanced steel structures for domestic and international markets. Our headquarter is located at Hangzhou, Zhejiang Province, in Yangtze River Delta where the strongest economy in China is booming with accessible transportation. 

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Dubai Horse Racing Grand Prix Complex
Dubai Horse Racing Grand Prix Complex
Dubai Horse Racing Grand Prix Complex
It Covers an area of ​​about 400,000 m2, including racetracks, parking, business center and other facilities. The appearance is designed in imitations of an eagle flying high. 
Details 白箭头 黑箭头
Phnom Penh International Airport
Phnom Penh International Airport
Phnom Penh International Airport
As an oversea project under general contract, the airport adopts American Standard for material, steel structure as main body. In cooperation with China Construction Third Bureau, we oversee the procurement, fabrication, inspection & testing, corrosion protection, packing, transportation, and the design deepening in accordance with the material list and shop drawings given.
Details 白箭头 黑箭头
MG-JUMBO Chemical Plant, USA
MG-JUMBO Chemical Plant, USA
MG-JUMBO Chemical Plant, USA
This project includes three parts: PET, PTA and BOP. Our company is responsible for the PTA's steel structure of about 9,500 tons, featuring node design, detailing, and component manufacturing on AISC standard.
Details 白箭头 黑箭头
Shanghai EXPO Axis Sunshine Valley
Shanghai EXPO Axis Sunshine Valley
Shanghai EXPO Axis Sunshine Valley
The roof consists of a membrane structure and six steel reticulated shells. The Sunshine Valley structural system is a single-layer reticulated shell composed of triangular grids.
Details 白箭头 黑箭头
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06
2021-12

Corridor bridge flying link road -- Jiangsu Garden Expo Park scenic corridor bridge installation!

Castle peak faint water sparkling, autumn as jiangnan color profusion. In jiangsu Garden Expo garden, all the year round is a good season. "Forever in full bloom" is the vision of the Garden Expo Park. Since its opening in April this year, the garden Expo Park has become a new landmark of Nanjing and a popular spot on the Internet. The former mine valley and ecological scar, Is becoming a "world-class mountain garden group" integrating Chinese architectural culture, garden gardening, cultural tourism and other multi-functions. After participating in the construction of the steel structure of boutique hotels, city pavilions and supporting facilities in the park last year, recently, the company ushered in the follow-up supporting projects -- the installation of steel structure of the Garden Expo park scenic spot and yangshan monument air corridor bridge. The project includes steel structure of vertical elevator shaft and steel structure of air gallery bridge. The difficulty of the project lies in the installation of the air gallery bridge. The air gallery bridge is a large-span steel truss structure with a span of 63 meters. As the construction site itself is located on a narrow gentle slope, with one side facing the mountain and the other side facing the slope, the available site is extremely limited, and the overall lifting of the conventional truss cannot be selected. After several scheme comparison and selection, the project department determined the idea of "overall hoisting of a single truss and high connection of upper and lower strings". As the weight of a single truss reached 55t, and the existing steel structure of the elevator shaft and construction tower crane restricted the selection of the main crane in space, the scheme finally selected 600t crawler crane, and the 90m main boom exceeded working condition. During the whole construction process, the project department has successively overcome construction problems such as large crawler cranes entering the site and connecting rods in the air, large span truss assembly and lifting deformation control, 310 degree rotation of large crawler cranes in narrow valleys and walking with load under overloading conditions, and the construction process has been smooth and successful. After the completion of the steel structure construction, the project department will continue to carry out the curtain wall project construction, and plan to complete the project construction task before the Spring Festival. After the completion of the connecting channel of the project, it will become a new landmark of the Garden Expo Park scenic spot, enabling the two adjacent scenic spots to seamlessly connect and switch freely. The magnificent picture of "splendid Jiangsu" is spread out in the mountain, and the grand momentum of "Yangshan Monument" is heavy and ying swing on the mountain. Overlooking the top of the mountain, the city garden patchwork, Nanjing garden "Jingyang Floor", led the six Dynasties misty rain, linyuan standing; Yangshan stone tablet lying, static mask vicissitudes of life. Just as the industrial remains in the valley are transformed into "Nanjing Time", which represents the past, present and future of Nanjing. Here, you can feel the changes of time and space, and taste the long charm of Su.
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30
2021-11

The cooperative operation exchange meeting between Longyuan Group and Dadi Steel Structure was successfully held

On November 26, the cooperative operation exchange meeting between Longyuan Group and Dadi Steel Structure was successfully held. Dai Ying, Vice President of Longyuan Group, Miao Jijiang, assistant president of Longyuan Group, Qiao Liang, executive vice general manager of market Operation Department, Pei Chuanfei, Chairman of Dadi Steel Structure, Xu Xiangjun, deputy general manager and key marketing personnel attended the meeting. The conference aims to further strengthen collaborative management, integrate longyuan ecological resources, create value and share development.At the meeting, the two sides actively guided the docking personnel of each region to carry out point-to-point communication and contact. The leaders of each region participated in the meeting analyzed the market environment and case experience based on the operation characteristics of the regional market, reported the current key tracking projects, and shared and exchanged the collaborative operation work in a deep and multidimensional way.Group company fully recognized in recent years, with the steel structure of the collaborative management, and said the two sides should further strengthen regional coordination management, get the key development areas, is focused on the direction of the transformation and upgrading, achieve market resources fully enjoyment, market development and mutual assistance, give play to the resource advantage of the whole industry chain and the layout of the multidisciplinary advantage, expanding group of companies in all areas of the overall market share.The deep exchange and cooperation have laid a solid foundation for the long-term operation. While doing a good job in regional and professional market development, Dadi Steel Structure relies on resources and advantages of the Group, gives full play to regional synergy function, takes root in regional market, and takes the drive road of strategic synergy and overall value maximization. In the future, we will continue to strengthen communication with the Group, plan cooperation projects accurately, and carry out cooperation through multiple channels and ways.The two sides will conduct in-depth discussion and research on collaborative operation, further unify their thoughts and form joint forces, laying a good foundation for complementary resources, win-win cooperation and "new breakthrough" in regional joint development, and helping both sides to open up new prospects in regional operation market.
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24
2021-11

The steel structure of Jinding Tiandi training center project was successfully capped

At 10:18 a.m. on November 16, at the project site of Jinding Tiandi training center in Pudong, Shanghai, under the witness of Jinqiao Management Committee, the owner, the general contractor and the company's leaders, the steel beam hung with red colored silk slowly rose. Since the first hoisting of the structure in May, through the concerted cooperation and hard work of the company's project management team, Finally, the moment of smooth capping of the frame steel beam of tower a was ushered in in advance.Jinding Tiandi training center project is the first project of Jinding plate, the golden central development belt, and also the first large-scale project with the top of Jinqiao landmark Jiugongge.The project is located in block 15, Caolu Town, Pudong New Area, Shanghai. The total construction area of the project is 182000 ㎡, including 96000 ㎡ of aboveground construction area and 85000 ㎡ of underground construction area. There are four single buildings a, B, C and D. after completion, it will be a campus space integrating high-quality resources such as culture, art, sports and science and technology in the form of multi business forms.At the beginning of undertaking the project, the company organized a project team with rich construction technology and management experience to fully communicate with the design and general contractor in advance from the link of detail design, refine nodes, reasonably carry out structural segmentation and construction zoning, intersperse cooperation with the structural construction of civil basement, and plan the distribution of steel component storage yard, Give priority to the formation of North-South main roads.Facing the common problems of high-rise steel structures such as narrow site and unable to stack components, the project management team carried out more detailed planning and dynamic management, closely communicated and coordinated the installation and processing links, ensured the continuity of manufacturing and installation, and ensured the requirements of on-site construction progress.Since the implementation of the project, the company has always adhered to good faith performance and high standard performance, and fed back the trust of partners with excellent engineering quality and excellent engineering services. The simple and warm capping ceremony is not only a milestone in the process of the project, but also a new starting point for the implementation of the project. The project management team is united and confident, and continues to work for the full and perfect performance of the project!
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