Big Factory Steel Structure School Building Metal Frame Prefab Building Steel Structure

Product Description

Product attributes
Product attributes illustration
General class configuration
  • Building type:
    Portal frame construction.
  • Type of main steel structure:
    The main steel structure of this kind of building uses welding H type members more, but also box type members, cross type members, T type members and other component types.
  • Secondary steel structure:
    Column support, horizontal support, tie bar, stairs, guardrail, etc.
  • Cladding system:
    Type C /Z purlin, round steel, bracket, casing. The roof and wall are often made of pressed color steel plate, ACC prefabricated wall panel, sandwich board.
  • Galvanized standard, paint type and color:
    Customize according to actual architectural application requirements and your specific requirements.
Why choose us?

We participated in the formulation and review of China's national steel structure standards and specifications. Our annual capacity of steel structure is 360,000 tons per year, and the annual capacity of enclosure system is 1 million square meters per year.

We undertake all kinds of industrial buildings, public buildings, long span Bridges, and ocean engineering projects. Our business covers more than 50 countries and regions. We have gained a lot of valuable experience from our passion for participating in some challenging projects both domestically and internationally. After 11 years of rapid development, we have grown into a world's excellent professional service provider of customized steel structure design and manufacturing and engineering solutions.

We strive for perfection in our work, and we encourage our employees to find new and efficient solutions. Therefore, we have won many famous honors and high social recognition. We are passionate about what we do and we take pride in the results we achieve. No matter where your imagination takes you, we can help you achieve your goals.

Manufacturing workshop overview
Production facility detail 1 Production facility detail 2
Structural component processing 1 Structural component processing 2 Structural component processing 3
Our service advantages
Excellent employee team

Becoming a member of our group is quite difficult, and every employee must undergo strict selection. We advocate collaborative and efficient cooperation among teams in their work, attach importance to the training of each member's professional abilities, and provide learning opportunities regularly to keep the professional qualities of our employees synchronized with the world's steel processing level.

So far, we have over 3,200 motivated employees, who are a strong source of motivation and confidence for our rapid development. We are proud of this professional and responsible team.

Employee training and work environment 1 Employee training and work environment 2
Rich project experience

For 11 years, we have been committed to the manufacture of steel structures that ensure the reliability of buildings. Our quality and service are well known both domestically and internationally. During this period, we have gained rich experience, reliable partners, and loyal customers.

We will consider the standards and specifications of each region. Therefore, by choosing us, you will obtain steel structure products that fully comply with the legislative requirements of your country/region. At the same time, we have many experiences in industrial buildings, public buildings, bridge buildings, marine engineering, livestock building, high-rise buildings, aerospace, military construction, and other fields. We will carefully study your specific needs and specifically design and manufacture load-bearing structures suitable for your project.

Large scale project case overview
Project construction detail 1 Project construction detail 2 Project construction detail 3
Professional architectural design ability

We have our own independent architectural design and research institute, with strong design strength and a professional design team, including several experts with senior design experience. Our technical consultants and guides are well-known structural experts, professors, and national design masters. Working with us can provide you with a unique opportunity to bring a dedicated design team to your project to ensure the highest quality design solutions.

After years of improvement and customer feedback, our process ensures that each building is completed in accordance with your needs and expectations.

Architectural design office
Design drawing detail 1 Design drawing detail 2
Advanced production and manufacturing capabilities
Box type intelligent manufacturing production line

From assembly to final molding, this production line does not require driving and lifting. The production line is equipped with automatic material transmission and automatic flip box functions, which not only improves efficiency but also avoids potential safety hazards. Compared with manual production, efficiency is increased by 40%, and required personnel is reduced by 50%.

Box type production line
Welding Robot
Welding Robot

Improve welding accuracy, improve work efficiency and reduce labor intensity.

CNC Intersecting Wire Cutting Machine
CNC Intersecting Wire Cutting Machine

It can cut large-diameter round pipes with high precision and improve work efficiency.

Automatic Assembly Machine
Automatic Assembly Machine

Automatic control can be realized, production efficiency is more than doubled, and quality is stable and reliable.

CNC Plasma Flame Cutting Machine
CNC Plasma Flame Cutting Machine

High-precision transmission cutting, stable operation and stable quality.

High Speed 3D CNC Drilling Machine
High Speed 3D CNC Drilling Machine

High-precision processing to meet the needs of various aperture applications.

CNC Section Steel Automatic Cutting Machine
CNC Section Steel Automatic Cutting Machine

It can perform 3D modeling data file cutting of TEKLA steel structure deepening software, fine hole cutting, and intelligent planning line marking.

Strict quality inspection standards

Excellent product quality is our eternal pursuit, and it is also the fundamental reason for us to base ourselves on the global market. We implement whole-process quality management and strictly supervise every process such as raw material supply, engineering design, steel component manufacturing, installation and construction.

We have established a professional team of quality inspection engineers, introduced internationally leading quality inspection equipment such as German GS1000 vacuum spectrometer and high-frequency infrared carbon sulfur analyzer, established a high-quality product inspection room, and won awards as an advanced quality management unit. In addition, we support testing and certification by SGS, TUV, and BV.

Quality inspection laboratory
Testing equipment detail 1 Testing equipment detail 2
Our proud project cases
BYD Super Factory
BYD Super Factory

BYD is the world's leading supplier of solar energy and energy storage solutions, as well as the largest new energy vehicle enterprise in China. As a strategic partner, we have supplied more than 30,000 tons of steel structure for its factories, ensuring the smooth operation of each gigafactory.

Beijing Hyundai Factory in Cangzhou
Beijing Hyundai Factory in Cangzhou

Covering 1.91 million square meters with a total investment of 12 billion yuan (about 1.75 billion USD), this is an intelligent, environmentally friendly factory. We supplied 12,000 tons of steel structure for the engine and assembly workshops to ensure timely completion.

Haier Group Super Factory project
Haier Group Super Factory Project

After systematic inspection and evaluation, we became the largest strategic steel structure supplier for this project, delivering about 20,000 tons of high-standard steel components, highly recognized by the client and construction unit.

Asian Infrastructure Investment Bank
Asian Infrastructure Investment Bank

A major regional multilateral financial institution. We are honored to have supplied 3,500 tons of high-standard box-shaped components and steel plate walls on time for the construction of its headquarters.

MCC General Research Institute of Architecture
MCC General Research Institute of Architecture

A key project in Beijing, China. As an exclusive strategic supplier, we provided 7,500 tons of steel components, mainly box components. The processing quality and construction speed were highly praised.

Wukesong Ice Sports Center
Wukesong Ice Sports Center

The ice hockey training hall for the 2022 Winter Olympic Games, featuring the first carbon dioxide ice hockey rink. We provided 1,500 tons of high-standard structural steel components for this landmark building.

Huai'an West Journey Cultural Park
Huai'an West Journey Cultural Park

The world's first large comprehensive amusement park themed on "Journey to the West". It spans 66,000 square meters of building area, consuming over 15,000 tons of steel structure, solely supplied by us.

Hainan Commercial Space Launch Site
Hainan Commercial Space Launch Site

China's first commercial space launch site. We were selected as the main partner responsible for the steel structure manufacturing of service towers and other important facilities, meeting extremely demanding component standards.

Qingdao Cruise Home Port
Qingdao Cruise Home Port

Designed to mimic a "sail", this long-span beam unit structure is fully hinged and required highly precise node processing. We solved key processing problems for these special-shaped components successfully.

Beijing Daxing International Airport Project
Beijing Daxing International Airport Project

A world-class aviation hub. We undertook the terminal building corridor and finger gallery structure, fabricating a total weight of 8,000 tons of steel structure.

The Ice Fall at the opening ceremony of the Winter Olympics
The Ice Fall (Winter Olympics)

A 60-meter-high facility containing more than 1,000 tons of steel. With error tolerances strictly controlled at 1.5mm (compared to the required 2mm) and a 100% perforation rate, we completed the structure in 37 days.

Jiangsu Qingshan Bridge
Jiangsu Qingshan Bridge

An important transport corridor in the fast road network of the High-tech Zone. We participated in the production of high-precision steel box girder components, supplying approximately 5,000 tons.

Our certifications and honors
China Steel Structure Manufacturing Premium Qualification
China Steel Structure Manufacturing Premium Qualification

This represents the highest level of steel structure manufacturing qualification available in China.

Steel Structure Academic Research Institute
Steel Structure Academic Research Institute

An academic research institute jointly established by us and the China Steel Structure Engineering Technology Research Center.

Special Qualification for Metal Building Enclosure System in China
Special Qualification for Metal Building Enclosure System in China

This is the highest level of qualification for metal building envelope system contractors in China.

China Steel Structure Gold Award
China Steel Structure Gold Award

We have won the Chinese Steel Structure Gold Award three times (in 2015, 2021, and 2023), which is the highest honor in China's steel structure field.

National May 1st Labor Award
National May 1st Labor Award

An honorary title awarded to advanced collectives by the All-China Federation of Trade Unions. It represents one of the highest awards for the working class.

Summit Organizer
Summit Organizer

Organizer of the highest level summit of the China Steel Structure Association. Our leadership delivered an important speech at the conference.

Packaging and Delivery
  • Packing steel components and pipes into bundles with steel straps.
  • Wrapping the ends of steel components with fabric.
  • Packaging parts in robust iron boxes.

Regular goods are transported in 40ft OT (Open Top) containers and 40ft HQ (High Cube) containers.

When using 40ft HQ, steel pallets are required to pack the goods. The entire pallet is pushed in and pulled out of the container during unloading, protecting the steel components and speeding up process. Sea freight for 40HQ is generally cheaper, though pallet costs will increase.

For 40ft OT, all goods are loaded individually using a crane. As OT are special containers, their sea freight is higher. If you have other packaging requirements, please let us know.

Packaging and delivery preparation
Our customers

After many years of operation, we have grown from strength to strength and made important contributions to the development of the construction industry and the steel structure industry. We are trusted by builders and customers from all over the world.

Global customer cooperation map
FAQ
Customer question answering illustration
1 Are you a manufacturing factory or a trading company?
We are a manufacturing factory. You are welcome to visit us at any time. Our quality control flow and sales team will show you our professionalism. You will also get the best and most competitive price after visiting us.
2 Is your price competitive compared with other companies?
Our business objectives are to give the best price with the same quality and the best quality with the same price. We will do everything we can to reduce your cost and guarantee you get the best product that you paid for.
3 Can you send engineers or a whole team to install my project?
We will provide detailed installation drawings for free. We can also send engineers as installation directors or a team upon request.
4 Do you accept container loading inspection?
You are welcome to send an inspector, not only for the container loading, but at any time during the production period.
5 Do you offer design services for us?
Yes, we can design full solution drawings according to your requirements. We use tools like AutoCAD, PKPM, MTS, 3D3S, Tarch, and Tekla Structures (Xsteel).
6 What is the delivery time?
Delivery time depends on order quantities. In general, the delivery time to the nearest seaport in China will be 30-40 days after receiving the deposit.

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