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Dingrui Yongcheng Construction Engineering Co., Ltd

13 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Steel Structure Plant, Steel Structure Warehouse, Steel Structure Hotel/Apartment, Steel Structure Workshop, Steel Bridge, Steel Structure Building/House, Grid-Structure Conference Center/Museum/Stadium, Multi-Storey Building, Highway Station/Airport Terminal/Shopping Mall, Poultry House
Country/Region:
Shandong, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Dingrui Yongcheng Construction Engineering Co., Ltd is a large-scale company which specializes in designing, manufacturing and installing all kinds of steel structure projects.

Shandong Jining Hengxing Metal Structure Co., Ltd.

25 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Steel Structure, Steel Structure Warehouse, Steel Structure Factory, Space Frame, Bolt Ball Space Frame, Hollow Ball Space Frame, Truss, Storage Tank, Fixed Roof Tank, Floating Roof Tank, Oil Tank
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hengxing Metal Structure Co., Ltd., founded in 2002, is located in the high-tech industrial park of Jining City, Shandong Province, an area known for its convenient transportation and vibrant economy. With registered capital of 46 million RMB, the company occupies over 120 acres of land and operates 60, 000 square meters of modern standardized workshops. It holds qualifications including Grade II Specialty Contracting for Steel Structure Engineering and Grade II General Contracting for Petrochemical Engineering, evolving into an integrated construction enterprise encompassing R&D, design, manufacturing, construction, and operational services.

Quanzhou Ridge Steel Structure Co., Ltd.

10 yrs
·Trading Company
Main Products:
Steel Structure, Pre-Engineered Steel Structure Building, Industrial Workshop, Prefabricated Steel Structure Warehouse, Prefab Storage Shed
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Ridge Steel Buildings Co. Ltd. was established in 1998 in Quanzhou China, specialized in design, manufacture and supply of pre-engineered steel structure buildings.

Zhongneng Huajian (Shandong) Metal Structure Co., Ltd.

3 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Storage Tank, Oil Storage Tank, Fuel Storage Tank, Water Storage Tank, Liquid Storage Tank, Pressure Vessel, Mobile Fuel Station, Container Fuel Station, Double-Walled Tank, Space Frame
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Zhongneng Huajian Metal Structure Co., Ltd. Originated in 2016, initially specializing in the production, design, and installation of storage tanks and pressure vessels. After years of dedicated technical development and industry involvement, the company was officially founded in 2019, launching its own independent R&D and expanding into comprehensive project execution. Our core expertise covers fuel station storage tanks, large-scale chemical tanks, and major oil storage tank projects, accumulating extensive experience in engineering and professional installation.

Shandong Huacang Steel Structure Co., Ltd.

5 yrs
·Trading Company
Main Products:
Steel Structure, Steel Products
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shandong Huacang Steel Structure Co., Ltd. is a professional comprehensive enterprise deeply rooted in China's Shandong steel structure industrial cluster, integrating R&D, design, production, installation and after-sales service of steel structure systems. Centered on the core business of prefabricated steel building products, the company covers full-series core products including steel structure floor decks, steel portal frames, prefab warehouse workshops, steel villas, high-rise steel components and supporting steel materials, and provides customized one-stop engineering solutions for global customers. Located in Liaocheng, Shandong, the core gathering area of China's steel structure industry, the company has a 20, 000-square-meter modern intelligent production base, introduces multiple sets of fully automated cold-formed steel forming lines, CNC welding equipment and non-destructive testing systems, with an annual production capacity of over 30, 000 tons of steel structure products. All core products strictly comply with national GB standards, American AISC standards and European EN 1090 certification requirements, and have passed the ISO 9001 quality management system certification, to ensure that every delivered component has excellent performance in load-bearing capacity, seismic resistance, corrosion resistance and installation accuracy. Since its establishment, the company has always adhered to the service concept of "Quality First, Customer Centric", and has successfully delivered thousands of stable steel structure projects covering domestic industrial factories, logistics warehouses, commercial complexes, prefab residential buildings and agricultural greenhouses. Its products are exported to more than 30 countries and regions in Southeast Asia, Africa, Europe and North America, and has established long-term stable cooperative relations with many well-known construction enterprises at home and abroad, winning wide industry recognition with reliable product quality and efficient full-cycle service. Focusing on the future, Shandong Huacang Steel Structure will continue to take low-carbon prefabricated steel structure technology as the core driving force, continuously optimize product performance and construction efficiency, and is committed to becoming a trusted global steel structure system solution provider, creating higher value for partners in the construction industry.

Hangxiao Steel Structure (Shandong) Co., Ltd.

25 yrs·4.5
·Manufacturer/Factory & Trading Company
Main Products:
Steel Structure
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Hangxiao Steel Structure (Shandong) Co., Ltd. (formerly Shandong Hangxiao Steel Structure Co., Ltd., hereinafter referred to as Shandong Hangxiao) is a wholly-owned subsidiary of Hangxiao Steel Structure Co., Ltd. Invested and established in Shandong Province, and is also the governing unit of Shandong Zhejiang Investment Enterprise Chamber of Commerce.

Zhangzhou CCAT Construction Technology Co., Ltd.

9 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Steel Structure, Steel Structure Building, Steel Structure Factory, Steel Structure Frame, Steel Structure Components, Galvanized/Painted Beam, Galvanized/Painted Column
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhangzhou CCAT Construction Technology Co.,  Ltd. ( abbreviated as "CCAT steel structure") was established in June,  2018 .

Shandong Zhongmei Construction Engineering Co., Ltd.

23 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Prefab Workshop, Prefab Steel Structure, Metal Workshop, Prefabricated Home
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Shandong Zhongmei Construction Engineering Co., Ltd. is a national large-scale enterprise specializing in steel structures, curtain walls, and prefabricated buildings. With multiple top-tier qualifications and decades of experience, our projects have repeatedly won national and provincial awards, showcasing our technical expertise and trusted industry reputation.

Qingdao Scaffolding Import and Export Co., Ltd.

5.0
Main Products:
Formwork, Slab Formwork, Scaffolding, Scaffold, Concrete Shoring, Wall Formwork, Column Formwork, Steel Props, Deck Formwork, Shoring
Country/Region:
Shandong, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Qingdao Scaffolding Import and Export Co., Ltd., has been manufacturing scaffolding and formwork products for more than 30 years, absolutely top 1 for high quality scaffolding and formwork products amoung all Chinese and Indian suppliers.

Qingdao Chengchuan Construction Engineering Co., Ltd

5 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Steel Structure
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Qingdao Chengchuan Construction Engineering Co., Ltd It is a wholly-owned subsidiary of XINGUANGZHENG company, which was established in 1997. After more than 20 years of steady development, it has become a high-tech, diversified, and outward oriented international private enterprise that integrates research and development, design, production, installation, construction, and services. It was listed on the New Third Board in 2015 (stock code: 834422). With strong technical capabilities and rich engineering experience, the company not only obtained the first level qualification for steel structure engineering professional contracting and the first level qualification for Chinese steel structure manufacturing enterprises, but also has various qualifications such as waterproof, anti-corrosion and insulation engineering, building decoration, building curtain wall engineering, and general contracting for construction engineering. It has been listed as a modern production base for the construction industry in Shandong Province and has participated in Jiaozhou International Airport, Qingdao, and other construction projects. Projects such as subway, Qingdao Aviation Technology Research Institute, Hehua Technology Logistics Town, Haier, Hisense, etc, And establish strategic cooperative relationships with large domestic enterprises such as China Construction Engineering Corporation and China Railway Corporation. In order to better serve the global market, the company has obtained the CE certification (EN1090 certificate), the international high grade certificate of ordinary steel structure and the qualification certificate for contracting projects overseas in China. Before the country formally proposed the "the Belt and Road" development strategy, it has begun to cooperate with countries along the "the Belt and Road" and related enterprises, and actively explore the international development path for the global market. Now its products and construction services have been exported to more than 80 countries in the world, including Asia, Africa, North and South America, Oceania, Europe, etc., and established joint ventures in India and Ethiopia, forming all-round strategic cooperation with customers in the Philippines, Algeria and other countries. The construction of the company's core competitiveness stems from the long-term unremitting pursuit of technological breakthroughs. There are now more than 100 senior technical talents of various types, and cooperation relationships have been established with many universities and scientific research institutions. With the help of internal and external intellectual resources, relying on steel structures, the company continuously innovates in new products, new technologies, new models, and new formats, and continuously achieves new breakthroughs in the "steel structure whole house system". The company will continue to adhere to the corporate purpose of "taking society as its own responsibility, taking the enterprise as its platform, taking the team as the core, improving oneself, and creating wealth together", the corporate mission of "benefiting society, achieving employees, making customers happier, and making the enterprise more sustainable", and the corporate vision of "becoming the world's first brand of steel structure". With a sound modern management system, we will fully promote the comprehensive and rapid development of the company and society.

Shandong Lianfeng Chuangye Materials Co., Ltd

9 yrs
Main Products:
Steel Structures, Steel Structure Warehouse, Steel Structures Workshop, Steel Framed Houses, Steel Structure Farm, Steel Structure Garage, Structural Steel Beams, Structural Steel Columns, H Beam, Steel Pipe
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shandong Lianfeng Chuangye Materials Co., Ltd.  is a professional exporter of high-quality steel structures and steel profiles, specializing in prefabricated steel buildings, warehouses, workshops, hangars, as well as H-beams, I-beams, C/Z purlins, angle steel, channel steel, and galvanized sections. With advanced production lines, skilled engineering teams, and strict quality control from raw material sourcing to final fabrication, we deliver durable and precision-engineered products that meet international standards such as ASTM, JIS, BS, and EN. Our products have been exported to more than 30 countries and regions, including the United States, Canada, Australia, New Zealand, Germany, France, Poland, the Philippines, Indonesia, Malaysia, Thailand, the UAE, Saudi Arabia, Kenya, Nigeria, and Chile. Backed by factory-direct pricing, strong customization capabilities, and a commitment to on-time delivery, we provide one-stop solutions for global construction and industrial projects, making us a trusted partner for clients worldwide.

Fujian Rongsheng Steel Structure Industry Co., Ltd.

23 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Steel Structure, Steel Warehouse/Workshop, Steel Building, Steel Bridge, Steel Shed, Steel Large Hangar, Module Building, Steel Frame, Steel Truss, Multi-Layer Building
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Fujian Rongsheng Steel Structure is a large-scale steel structure full industry chain group company that integrates steel trade, design, production, and installation of steel structures. It is a national high-tech enterprise in China. Our company has the first-class qualification for professional manufacturing of steel structures in China. Since its establishment in 2004, we have multiple professional steel structure production bases in Quanzhou, Fujian, Anlu, Hubei, Phnom Penh, Cambodia, Manila, Philippines, etc. We have strong production capacity and engineering projects involving factories, warehouses, shopping malls, exhibition halls, hotels, apartments, training centers, power plants, airports and other fields. Our annual production capacity is 90000 tons of various steel components and 3 million square meters of enclosure color plates. The company has developed a comprehensive steel structure design and production system, as well as a set of standardized installation procedures, in the process of serving numerous property owners. It currently has over a thousand employees, including more than 200 middle and senior engineers.

Qingdao Ruigang Steel Structure Co., Ltd.

14 yrs·4.0
·Manufacturer/Factory & Trading Company
Main Products:
Steel Structure Building, Steel Structure Poultry House, Steel Warehouse/Workshop/Factory, Steel Structure Gas Station, Container House/Expandable House, Prefabricated House, Multi-Story Building, Steel Frame, Steel Building Material, Water Tank Tower
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Qingdao Ruigang Heavy Industry Co., Ltd (hereafter referred as Ruigang) is a national high-tech enterprise specialized in design, manufacture and installation of steel structure buildings. Ruigang is located in the West Coast New District of Qingdao, about 30 kilometers away from Qingdao Port, covering an area of over 30, 000 square, and has around 115 employees.

SDKM Metal Materials Co., LTD

7 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Steel Structure, Steel Building, Warehouse Building, Construction Building, Steel Structure Warehouse, Building Construction, Industrial Warehouse, Steel Structure Building
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Our company is located in Binzhou, Shandong Province, China, and is a professional steel structure processing enterprise with a production base of 70, 000 square meters. We have a complete production line with an annual output of 500, 000 tons, and are equipped with advanced production equipment and a skilled technical team to provide high-quality steel structure products for global clients.

Qingdao Taiwei Steel Structure Co., Ltd.

16 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Steel Structure Building, Steel Structure Warehouse; Steel Structure Workshop; Prefab House; Poultry House; Sandwich Panel; Corrugated Steel Sheet
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Established in 2002, Qingdao Taiwei Steel Structure Co., Ltd is located in the coastal city of Qingdao with convenient transportation. After more than ten years of development, with three subordinate departments including H Steel Department, Cladding Material Department, Concrete Batching Plant and International Trade Department, Taiwei has developed into a professional steel structure supplier which speicalized in steel structure materials producting, selling, engineering designing and installation.

Xiamen Haoheng Trading Co., Ltd.

16 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Prefab Home, Modular Home, Steel Structure
Country/Region:
Fujian, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
General items: Import and export of goods; Manufacturing of metal tools; Repair of specialized equipment; Repair of general equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Wholesale of hardware products; Sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of electronic products; Wholesale of auto parts; Sales of daily necessities; Sales of chemical products (excluding licensed chemical products); Technology import and export; Import and export agency; Domestic trade agency; Sales of metal products; Research and development of metal products; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Manufacturing of new building materials (excluding hazardous chemicals); Sales of building materials; Manufacturing of sports goods and equipment; Retail of sports goods and equipment; Manufacturing of building decoration, plumbing parts, and other building metal products; Manufacturing of hardware products; Research and development of hardware products. (Except for projects that are subject to approval according to law, business activities shall be carried out independently in accordance with the business license. )

Qingdao Shunxin Electrical and Mechanical Equipment Co., Ltd.

12 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Steel Structure Building, Modular Triangular House, Murphy Bed Mechanism, OEM Metal Parts, Bunk Bed Frame, Murphy Bed, Bed Frame with Lift Function, Sheet Metal Welded Parts, Folding Sofa Bed, CNC Hardware Parts
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Qingdao Shunxin Mechanical Equipment Co., Ltd. Was established in 2015. It has been dedicated to providing OEM & ODM metal processing manufacturing services for multiple industries worldwide. Through years of development and innovation, Shunxin has become a top domestic metal processing service provider integrating R&D, production and services. It holds dozens of invention patents and has been recognized as a high-tech enterprise.  

Jiangsu Hangjian Steel Structure Co., Ltd.

5.0
Main Products:
Steel structure house, Steel building, Prefab building, Steel construction, Steel structure warehouse, Steel frame, Building material
Country/Region:
Jiangsu, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Jiangsu Hangjian Steel Structure Co., Ltd. With a registered capital of 10 million yuan, jointly building a new green and environmentally friendly intelligent manufacturing production base with an annual output of 100000 tons of steel structure processing strength. Jiangsu Hangjian Steel Structure Co., Ltd. Will introduce the latest generation of green steel structure intelligent manufacturing system for Southeast Grid, utilizing Southeast Grid's independently developed steel structure and grid system technology and resources, sharing the top ten core technologies of Southeast Grid, more than 200 patented technologies and scientific research and development achievements, and academician workstations.

Rizhao Fast & Fasten Scaffold Co., Ltd.

18 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Scaffolding, Scaffold, Scaffolding Coupler, Scaffold Coupler, Ringlock Scaffolding, Cuplock Scffolding, Frame Systrem Scaffolding, Scaffold Accessories, Formworks, Shoring Props
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Rizhao Fast and Fasten Scaffold Co., Ltd. Was established in 2004. We are located in Rizhao City nearby seaport of Qingdao.

Nord Technology (Tianjin) Limited Company

7 yrs·5.0
·Trading Company
Main Products:
Scaffolding, Scaffold, Ringlock Scaffolding system, Frame Scaffolding system, Scafffolding Coupler and tube, Scaffolding Clamp, Scaffolding Steel Plank, Steel Prop
Country/Region:
Tianjin, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
NORD is one of the leading suppliers of scaffolding system and formwork solutions in China. We make construction work more economical, faster and safer. NORD has many years of experience in the scaffolding business and is one of the industry's leaders in innovation and production. Our plants for scaffold production in Wuxi and Tangshan with the highest quality standards. In our Tangshan Factory, there are 11 cutting machines, 21 punching machines, 20 auto wedding machines, 60 hand wedding machines, and 20 Argon Arc welding machines and so on. The production capacity is 5000 tons per month.

FOSHAN XINMIAO EXHIBITION EQUIPMENT SYSTEM CO.,LTD

17 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Exhibition Booth, Tension Lock, Octanorm System, Maxima System, Shell Scheme Stand, Foldable Counter
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Our expertise: We specialize in the supply of aluminum, plates, and accessories for exhibition and display. Whether it's an octagonal column standard booth or a square column special booth, we can meet your different display needs. Product highlights: Luminous truss: Let your booth shine in the exhibition hall/shopping mall. Folding glass showcase and museum showcase aluminum: High-end and atmospheric, providing the best display environment for precious exhibits. Hanging picture system and showcase: Let every artwork have its own display space. Flashlight store luminous display rack: Add a touch of color to your pop-up event. Service advantages: The Various exhibition equipment: Such as 3*3 standard booth, modular disassembly and splicing recycling green environmental protection special system, making your display more creative and environmentally friendly. Self-produced and self-sold: 14 years of experience, giving us a competitive advantage in quality and price. Invitation: If you have time, we sincerely invite you to come to Foshan China to have a chat with us over tea and discuss cooperation plans

Qingdao Titan Construction Engineering Co., Ltd.

Main Products:
Steel Structure, Steel Building, Steel Structure Workshop, Steel Structure Warehouse, Steel Shed, Steel Garage, Steel Workshop, Steel Warehouse, Prefabricated Steel Structure, Prefabricated Steel Building
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Qingdao Titan Co., Ltd. is a high-tech enterprise with rich experience in the steel structure industry, focusing on the full-chain services of steel structure design, production and installation. With professional technical strength and a comprehensive service system, we provide global customers with one-stop and customized steel structure building solutions!

Qingdao Hairun Intelligent Technology Co., Ltd.

Main Products:
Customized Metal Parts, Welding Parts, Weathering Steel Plate, Steel Formwork, Guardrail, Steel Carport, Cage Ladder, Steel Warehouse, Steel Structure Building, Steel Enclosure
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
About Qingdao Hairun Intelligent Technology Co., Ltd. (Hairun Steel)

Qingdao Jingdao Credit Construction Steel Structure Co., Ltd.

5.0
Main Products:
Steel Structure Warehouse, Steel Structure Workshop, Steel Structure Building, Steel Structure Hangar, Power-Plant, Steel Structure Poultry House, Prefabricated House, Steel Building, Industrial Door, Container House
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Qingdao Jingdao Credit Construction Steel Structure Co., Ltd.(abbreviated as JDCC) is a professional enterprise specialized in designing, manufacturing, marketing and construction high quality steel structure, prefabricated house and container house.We have professional steel structure engineering contracting first class qualification, with more than 22-year-limited warranty in steel building manufacturing and design.

Foshan Lixin Steel Material Co., Ltd.

16 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Prefab House, Container House, Steel Structure, Villa, Sandwich Panel
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
FOSHAN LIXIN STEEL MATERIAL CO, Ltd is located in Buxin industrial area, Lishui town, Nanhai District, Foshan City, where a convenient and beautiful environment is provided. Our factory takes up about 10, 000 m2 with a skillful and experienced working team. Since we created our brand "Lixin" in 1997, we have successively invested in many advanced production lines for profiled steel sheet, composite board, combined floor deck, profiled steel( C/Z/H section), light steel structure, net truss structure and so on. To meat the requirements at home and abroad, we have primarily designed and manufactured a series of new produts such as container house, prefab house, light steel structure villa, foucusing on their procession, installation and investation. With our products warmly welcomed both in domestic and overseas markets, we are now one of the most influential steel products suppliers in Guangdong Province.

Tiankai Southeast Green Building Technology (Henan) Co., Ltd.

Main Products:
Steel Structure Warehouse, Steel Structure Buildings, Metal-Faced Insulated Sandwich Panels, Sandwich Panels, Steel Sturcuure Workhop, Steel Structure Warehous Building, Color-Coated Steel
Country/Region:
Henan, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Tiankai Southeast Green Building Technology (Henan) Co., Ltd. Was jointly established by "Henan Tiankai Group" and "Zhejiang Southeast Grid Co., Ltd. " (stock code: 002135). In 2020, a strategic cooperation agreement was signed to establish Tiankai Southeast Green Building Technology (Henan) Co., Ltd. With a registered capital of 100 million yuan, jointly building a new green and environmentally friendly intelligent manufacturing production base with an annual output of 100000 tons of steel structure processing strength. Tiankai Southeast Green Building Technology (Henan) Co., Ltd. Will introduce the latest generation of green steel structure intelligent manufacturing system for Southeast Grid, utilizing Southeast Grid's independently developed steel structure and grid system technology and resources, sharing the top ten core technologies of Southeast Grid, more than 200 patented technologies and scientific research and development achievements, and academician workstations.