Factory Supply Metal Construction Prefabricated Steel Structure
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Product Highlights
- Customizable Design: Sizes and dimensions can be customized according to specific project requirements.
- Long Service Life: Designed for a 50-year lifespan with a 30-year limited warranty coverage.
- Fast Installation: Prefabricated components allow for quick assembly and reduced workforce needs.
- Global Export Experience: Products exported to over 90 countries including Algeria, Australia, and Ethiopia.
- Professional Engineering Support: Design and drawings provided by engineers with over 10 years of experience.
- Strict Quality Control: 100% visual and function inspection on finished products with advanced equipment.
- Versatile Applications: Suitable for warehouses, workshops, airports, offices, apartments, and storage sheds.
- Durable Materials: Constructed with Q235/Q345 steel, featuring galvanization or paint protection.
Product Attributes
- Customization
- Available
- After-sales Service
- Guide Installation or Install The House on Site
- Size
- Custom Design
- Model NO.
- SS-577
- Steel Surface
- Galvanize or Painted
- Steel Grade
- 345 or Q235
- Life Time
- 50 Years
- Type
- Light Section Steel
- Standard
- GB, SGS
- Forming
- Hot-Rolled Steel
- Connection Form
- Welded Connection
- Member
- Steel Column
- Carbon Structural Steel
- Q235
- Residential Wall Structure
- Wallboard
- Application
- Steel Structure Platform
- Warranty
- 30 Years Limited Service Life
- Transport Package
- as Per Customer's Request
- Specification
- SGS, ISO
- Trademark
- XGZ
- Origin
- Qingdao, China
- HS Code
- 9406900090
- Production Capacity
- 5000 Tons/Month
Product Images of Factory Supply Metal Construction Prefabricated Steel Structure
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Product Description
The steel structure construction building is a light building composed of steel columns, steel beams, supports, purlins, etc. All steel structure components are manufactured in the factory and delivered to the project site, fast installation, green building, and saving workforce.
It can be widely used for warehouse, workshop, garage,garden storage shed, airpaort,office building,apartment,and all kinds of steel buildings, metal buildings, modular house, steel frame for other riveting and welding parts. etc.
The sizes can be customized according to requirement.



Our products have been exported to more than 90 countries,such as Algeria,Australia,Ethiopia,Philippines,etc,and we have done lots of the complete steel construction,here are some project case for example,pls contact us for more.
| Item | Materials | Remark |
| Steel Frame | 1 H section column and beam | Q345 steel, paint or galvanization |
| 2 wind resistant column | Q345 steel,paint or galvanization | |
| 3 Roof purline | Q235B C/Z section galvanized steel | |
| 4 Wall purline | Q235B C/Z section galvanized steel | |
| Supporting system | 1 Tie bar | Q235 round steel pipe |
| 2 knee brace | angle steel L50*4,Q235 | |
| 3 roof horizontal bracing | φ20,Q235B steel bar, paint or galvanized | |
| 4 column vertical bracing | φ20,Q235B steel bar, paint or galvanized | |
| 5 purline brace | Φ12 round bar Q235 | |
| 6 knee brace | angle steel, L50*4,Q235 | |
| 7 casing pipe | φ32*2.0,Q235 steel pipe | |
| 8 gable angle steel | M24 Q235B | |
| Roof and wall protecting system |
1 Wall and roof panel | corrugated steel sheet/sandwich panel |
| 2 self tapping screw | ||
| 3 Ridge tile | color steel sheet | |
| 4 gutter | color steel sheet/galvanized steel/stainless steel | |
| 5 down pipe | ||
| 6 corner trim | color steel sheet | |
| Fastener system | 1 Anchor bolts | Q235 steel |
| 2 Bolts | ||
| 3 Nuts |

DESIGN
Design and drawing are done by our professional engineers.Customer just need to tell us the details and requirements,then we will issue a safe the economic solution by our expertise and experience.
FABRICATION
We purchase the best quality raw material for fabrication,and provide you with picture information of all production links, from raw materials to steel processing, the whole process of visual production,with strict quality inspection.
There are 6 factory areas for production.All workers have more than 10-year working experience,works will be completed far more efficient,quality and delivery time are available.
Full and advanced equipment:CNC laser cutting machine, vertical machining centers, CNC bending machines, NC drilling machine, CNC Continuous mode of production lines etc
PACKAGING& LOADING
Here are the packaged products.All steel frame will be packaged by steel pallet,it will protect the surface paint or zinc of the steel structures.
CONSTRUCTION ASSISTANCE
Installation instruction and video will be provide.What's more ,we have our own construction team so that our engineers or skilled workers to your site for guidence, they will teach your people how to accomplish the construction.
FACTORY SHOW
We were found in 1997 and listed on New OTC Market (stock code:834422) in 2015,located in Qingdao city,Shandong province,China.It is consist of over 20 subsidiaries ,6 main production factories and 2 farms. Xinguangzheng has became one of the leading steel structure building manufacturing company in China.
After more than 20 years steady development,it has become a high-tech,diversified,outgoing and international private enterprise integrating design,manufacture,construction and service.Now, products and construction services have been exported to more than 80 countries in Asia, Africa, North and South America, Oceania, Europe, etc., and we have established joint ventures in India and Ethiopia, forming all-round strategic cooperation with customers in Philippines, Algeria and other countries.



Please kindly inform us informations as below if you are interested in our products ,then we design it.
1. Usage: what will it be used for ?
2. location: In which country will be built?
3. Local climate: Wind speed,Snow load (max. Wind speed)
4. Dimension: Length*width*height
5. Crane beam: Are there cranes inside the steel structure?
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR265037". Items marked "" are certified.
Company Profile
Qingdao Xinguangzheng Steel Structure Co., Ltd. is a company specializing in designing, developing, manufacturing, selling steel structures and undertaking various kinds of steel structural projects. We have possessed more than 80 sets of large precise and domestically advanced processing equipments, including large gantry planing machines, automatic submerged arc welding machines, assembling machines, slitters, shot blasting machines and so on. Various types of steel building materials produced by our company, such as color-coated steel tiles and sandwich panels, are widely used in different areas. Our products are not only sold all over the country, but also exported to Japan, South Korea, the United States, UAE, Australia, Africa and other countries and regions.
The company values talents very highly and encourages them to play their initiatives and creativities fully. Now we have owned an excellent team with high-quality and high-performance.
"Moral personality decides product quality" is our guarantee to the products. "Customers come first" is our everlasting pursuit. With its good reputation, first-class service and best quality, Xinguangzheng is dedicated to serve our customers both domestically and internationally.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 268 Shenzhen Road Pingdu, Qingdao, Shandong, China
-
Plant Area
- 10100 square meters
-
Number of Employees
- 232
-
Registered Capital
- 148,703,748 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
- Peak Season Lead Time, one month, Off Season Lead Time, one month
-
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 10 Tons
-
Supply Chain Partners
- 60
Our Production Capability & Technical Expertise
-
Main Products
- Steel Structure
-
Production Lines
- 4
-
Production Machines
- Arc Welding Machine, Bending Machine1, Bending Machine2, Flame Cutting Machine, Integrated Equipment For Assembling Welding Machines, Laser Cutting Machine, Pressing Machine, Shearing Machine, Shot Blasting Machine, Assembling Machine
-
Inspection Type for Finished Products
- 100% inspection Visual inspection Function inspection
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples,Customization from Designs,Full Customization,Minor Customization,Flexible customization
-
R&D Engineers
- 20 people
-
Traceability of Raw Materials
- No
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2002-06-13
-
Export Year
- 7 Years
-
Main Markets
- Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 30%~50%
-
Annual Export Revenue
- 47,167,770.19 RMB
-
Number of Foreign Trading Staff
- 10
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Cooperated with Fortune 500
- No
FAQ
- Can the steel structure size be customized?
- Yes, the sizes can be customized according to your specific requirements.
- What is the expected service life of the building?
- The structure is designed for a 50-year life time with a 30-year limited service life warranty.
- What materials are used for the steel frame?
- We use Q345 steel for columns and beams, and Q235/Q235B steel for purlins and supporting systems, with galvanization or paint options.
- Do you provide installation assistance?
- Yes, we provide installation instructions, videos, and our engineers or skilled workers can guide the construction on-site.
- What information is needed to get a design quote?
- Please provide usage, location, local climate (wind speed/snow load), dimensions, and crane beam requirements.
- What is the minimum order quantity?
- The minimum order quantity is 10 tons.
- What are the payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- How long does production take?
- The average lead time is one month for both peak and off-peak seasons.
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