Portal Steel Structure & High-Rise Lightweight Steel Structure Commercial Prefabricated Office Building
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Product Highlights
- Custom Steel Grades: Available in Q235B and Q355b steel grades for structural components.
- Custom Window Materials: Options include Plastic Steel Windows and Aluminum Alloy Windows.
- Custom Colors: Standard coloring available in Red, White, Blue, Green, and Grey.
- Long Lifespan: Designed for a service life exceeding 50 years.
- Global Certifications: Holds ISO, CE, GOST, and other authoritative global credentials.
- One-Stop Service: Covers design, manufacturing, delivery, installation, and after-sales.
- Pre-assembly Quality: Products undergo pre-assembly to ensure error-free on-site installation.
- OEM/ODM Support: Supports customization from samples, designs, and flexible adjustments.
Product Attributes
- Customization
- Available
- After-sales Service
- Online
- Connection Form
- Bolt Connection
- Model NO.
- SSB-BUILDING-001
- Construction Member
- Steel Column
- Grade
- Quality Carbon Structural Steel And Alloy Structural Steel
- Molding Method
- Hot-Rolled Steel
- Residential Wall Structure
- Bottom Wall Beam
- Standard
- GB
- Structure
- Steel Structure
- Steel Grade
- Q235B, Q355b
- Window Material
- Plastic Steel Window, Aluminum Alloy Window
- Sstandard Coloring
- Red, White, Blue, Green, Grey
- Life Span
- >50 Years
- Transport Package
- Seaworthy Package for Steel Structure as Request
- Specification
- customize
- Origin
- Shandong, China
- HS Code
- 7308900000
- Production Capacity
- 30000ton Per Year
- Package Size
- 1000.00cm * 200.00cm * 120.00cm
- Package Gross Weight
- 2000.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Portal Steel Structure & High-Rise Lightweight Steel Structure Commercial Prefabricated Office Building
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Portal Steel Structure & High-Rise Lightweight Steel Structure Commercial Prefabricated Office Building -
Portal Steel Structure & High-Rise Lightweight Steel Structure Commercial Prefabricated Office Building -
Portal Steel Structure & High-Rise Lightweight Steel Structure Commercial Prefabricated Office Building -
Portal Steel Structure & High-Rise Lightweight Steel Structure Commercial Prefabricated Office Building -
Portal Steel Structure & High-Rise Lightweight Steel Structure Commercial Prefabricated Office Building -
Portal Steel Structure & High-Rise Lightweight Steel Structure Commercial Prefabricated Office Building -
Portal Steel Structure & High-Rise Lightweight Steel Structure Commercial Prefabricated Office Building
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Product Description
Specification
Main Steel | Column | Q235, Q355 A36.A572 Gr.50.A992. S235JR.S355JR.S460NL.Welded H Section Steel |
Beam | Q235, Q355 A36.A572 Gr.50.A992. S235JR.S355JR.S460NL.Welded H Section Steel | |
Secondary Steel Frame | Purlin | Q235.A36.S235JR.C and Z purlin |
Angle brace | Q235.A36.S235JR.VAngle Steel | |
Tie Rod | Q235.A36.S235JR. Steel Tube | |
Brace | Q235.A36.S235JR.Round Bar | |
Vertical and Horizontal | Q235.A36.S235JR. Angle Steel, Round Bar or Steel Tube | |
Maintenance System | Roof Panel | EPS Sandwich Panel / Glass Fiber Sandwich Panel / Rock Wool Sandwich Panel / Pu Sandwich Panel |
Wall Panel | Sandwich Panel / Corrugated Steel Sheet | |
Accessories | Window | Aluminiumn Alloy Window / PVC Window / Sandwich Panel Window |
Door | Sliding Sandwich Panel Door / Rolling Metal Door / Personel Door | |
Gutter + Downspout | Galvanized + PVC | |
Others | Anchor bolt, high strength bolts, ordinary bolts, self-tapping screw, glass adhesive, fans, skylight panel, etc. | |
Company Profile
If you make a purchase
We provide one-stop service covering design, manufacturing, delivery, installation and after-sales support.
Certifications
Regarding our qualifications
We have obtained a number of global certifications, including ISO, CE, GOST and other authoritative credentials.
Company Advantage
Factory Live Shot
We are one of the few companies that has advanced processing equipment and good production capacity. And we have finished a great deal of important projects,our products have been exported to more than 90 countries and regions.
Regarding Quality
We have a professional quality inspection team. Every finished product will go through multiple quality inspection procedures and undergo pre-assembly in the factory premises to ensure that you can carry out the installation without any errors upon receipt of the goods.
Packaging & Shipping
Packed in standard-compliant steel pallets and loaded into 40HQ containers, we will provide you with detailed construction drawings, and can also dispatch technical personnel and workers to your country for on-site installation.
Product Description
FAQ
QUOTATION!
If you have drawings, please feel free to share them with us, and we will provide a quotation based on your drawings. Our outstanding design team can design steel structure workshops and warehouses for you. If you provide the following information, we will deliver a satisfactory set of drawings for you.
Location (Where will the structure be built?) Which country? Which city?
Dimensions: Length × Width × Eave Height _____mm × _____mm × _____mm
Wind Load (Maximum Wind Speed): _____kN/m², _____km/h, _____m/s
Snow Load (Maximum Snow Depth): _____kN/m², _____mm; Temperature Range?
Seismic Resistance: _____Grade
Brick Wall Requirement: Yes/No. If yes, what height is needed? 1.2m, 1.5m, or other specifications?
Thermal Insulation Requirement: Yes/No. If yes, we recommend options like EPS boards, fiberglass wool, rockwool, or PU sandwich panels. If no, metal steel sheets will be applicable, and the cost of metal steel sheets is much lower than that of the insulation materials mentioned above.
Door Quantity & Dimensions: _____units, _____mm (Width) × _____mm (Height)
Window Quantity & Dimensions: _____units, _____mm (Width) × _____mm (Height)
Crane Requirement: Yes/No. If yes, specify the quantity: _____units; Maximum Lifting Capacity: _____tons; Maximum Lifting Height: _____m
Location (Where will the structure be built?) Which country? Which city?
Dimensions: Length × Width × Eave Height _____mm × _____mm × _____mm
Wind Load (Maximum Wind Speed): _____kN/m², _____km/h, _____m/s
Snow Load (Maximum Snow Depth): _____kN/m², _____mm; Temperature Range?
Seismic Resistance: _____Grade
Brick Wall Requirement: Yes/No. If yes, what height is needed? 1.2m, 1.5m, or other specifications?
Thermal Insulation Requirement: Yes/No. If yes, we recommend options like EPS boards, fiberglass wool, rockwool, or PU sandwich panels. If no, metal steel sheets will be applicable, and the cost of metal steel sheets is much lower than that of the insulation materials mentioned above.
Door Quantity & Dimensions: _____units, _____mm (Width) × _____mm (Height)
Window Quantity & Dimensions: _____units, _____mm (Width) × _____mm (Height)
Crane Requirement: Yes/No. If yes, specify the quantity: _____units; Maximum Lifting Capacity: _____tons; Maximum Lifting Height: _____m
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI255920". Items marked "
" are certified.
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Company Profile
Headquartered in the High-Tech Development Zone of Jining, Shandong Province, Shandong Shijie Heavy Industry Co., Ltd. And its sister company, Henan Hengfeng Steel Structure Engineering Co., Ltd., operate as a unified manufacturing group under the same ultimate ownership. Globally, we deliver our end-to-end solutions through our dedicated export brand, SynJect.
Drawing on 17 years of export expertise and a proven track record across more than 60 countries, we provide integrated EPC contracting and heavy fabrication. This global reach is backed by our robust manufacturing footprint: An 80, 000 m² facility with an annual capacity exceeding 500, 000 tons, RMB 120 million in registered capital, and a skilled workforce of over 600 professionals.
Our core expertise spans civil construction, petrochemical facilities, long-distance pressure pipelines, heavy steel structures, pressure vessels, and skid-mounted refueling stations.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Inside The 11th Inoustrial Park, Huangtun Subdistrict, High-Tech District, Jining, Shandong, China
-
Registered Capital
- 120,000,000 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: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 20 tons
-
Supply Chain Partners
- 8
Our Production Capability & Technical Expertise
- Main Products
- Steel Structure Building, Steel Structure Warehouse, Steel Structure Workshop, Space Grid Structure, Vertical Storage Tank, Sf Double Layer Tank, Prefabricated Warehouse, Pressure Vessel, Truss Grid Structure, Mobile Fuel Station
-
Production Lines
- 3
-
Production Machines
- Pipe cutting machine, Space frame welding machine, Plasma cutting machine, Shaping machine, Steel structure welding machine, Shot blasting machine, Painting room, Rolling machine
-
Inspection Type for Finished Products
- 100% inspection(Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2019-03-22
-
Export Year
- 6 years
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Cooperated with Fortune 500
- No
FAQ
- What steel grades are available for the main columns?
- Main steel columns are available in Q235, Q355, A36, A572 Gr.50, A992, S235JR, S355JR, and S460NL.
- Can the structure be customized based on my drawings?
- Yes, please share your drawings with us, and we will provide a quotation based on them.
- What information is required to get a quotation and design?
- We need location, dimensions, wind/snow load, temperature, seismic grade, wall requirements, insulation needs, and door/window quantities.
- What certifications does the company hold?
- We have obtained ISO, CE, GOST, and other authoritative global certifications.
- What is the expected lifespan of the steel structure?
- The structure is designed for a lifespan of more than 50 years.
- Do you provide installation support overseas?
- Yes, we can dispatch technical personnel and workers to your country for on-site installation.
- What are the options for wall and roof panels?
- Options include EPS, Glass Fiber, Rock Wool, and PU Sandwich Panels, as well as Corrugated Steel Sheets.
- What is the minimum order quantity?
- The minimum order quantity is 20 tons.
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Product Groups
- Industrial Factory And Warehouse Building
- Steel Structure Commercial Office Building
- Public Venues
- Steel Structure Public Infrastructure Projects
- Steel Structure Agricultural Livestock Farming Type
- Light Gauge Steel Prefabricated Houses And Villas
- Metallurgical Chemical Industry Type Steel Structures
- Steel Structure Engineering Construction
- Large Vertical Storage Tank
- Petrochemical Storage Container
- Energy Gas Stations
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