Industrial Prefabricated Steel Building Reinforcement & Erection
Product Specifications
- Gantry Structure
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Product Highlights
- 50-Year Lifespan: Designed for durability with an expected service life of up to 50 years.
- Custom Design Service: Full customization available based on client drawings, dimensions, and specific requirements.
- Global Certifications: Certified with ISO, CE, and GOST standards ensuring international quality compliance.
- On-Site Installation Support: Technical personnel and workers dispatched to your country for professional on-site installation.
- Anti-Corrosion Features: Features painted or galvanized surface treatments for enhanced corrosion resistance.
- Flexible Material Options: Available in Q235, Q355, A36, and other steel grades with various panel types.
- Comprehensive After-Sales: One-stop service covering design, manufacturing, delivery, installation, and online support.
- High Production Capacity: Advanced processing equipment and 100% finished product inspection ensure quality.
Product Attributes
- Customization
- Available
- After-sales Service
- Online
- Connection Form
- Bolt Connection
- Model NO.
- Gantry Steel Structure
- Feature
- Anti-Corrosion
- Steel Grade
- Q235 Q355
- Application
- Steel Structure Workshops, Warehouses Platforms,
- Main Components
- H-Beam, C-Beam, Sandwich Panels, etc.
- Roof & Wall
- Single Sheet or Sandwich Panel
- Steel Anchor Bolt Connection
- All Bolt Connection(High-Strength and Normal Bolt)
- Main Frame
- Hot Rolled or Built-up H Section, Q235B, Q345b
- Secondary Frame
- X/V Type Bracing, C/Z Purlin, Q235B
- Surface Treatment
- Painted or Galvanized
- Foundation
- Concrete Foundation and Steel Anchor Bolt
- Column and Beam
- Hot Rolled or Welded H Section, I Section
- Window
- PVC, Steel Plastic, Aluminium
- Door
- Walk Door, Sliding Door, Roller Door
- Drawing
- Design The Drawing as Your Demand
- Steel Type
- Steel Structure Engineered Building
- Life Time
- up to 50 Years
- Transport Package
- Standard Export Package
- Specification
- Shipping on Steel Pallets or Containers
- Origin
- Shandong, China
- HS Code
- 7308900000
- Production Capacity
- 30000ton Per Year
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 Industrial Prefabricated Steel Building Reinforcement & Erection
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Product Description
Main Steel | Column | Q235B, Q355B A36.A572 Gr.50.A992. S235JR.S355JR.S460NL.Welded H Section Steel |
Beam | Q235B, Q355B A36.A572 Gr.50.A992. S235JR.S355JR.S460NL.Welded H Section Steel | |
Secondary Steel Frame | Purlin | Q235B.A36.S235JR.C and Z purlin |
Angle brace | Q235B.A36.S235JR.VAngle Steel | |
Tie Rod | Q235B.A36.S235JR. Steel Tube | |
Brace | Q235B.A36.S235JR.Round Bar | |
Vertical and Horizontal | Q235B.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. | |








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.
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 information is needed to get a quotation?
- Please provide drawings, location (country/city), dimensions (Length x Width x Eave Height), wind/snow loads, temperature range, seismic resistance, wall requirements, insulation needs, door/window quantities, and crane requirements.
- Can the building design be customized?
- Yes, we offer full customization from samples and designs. Our team can design workshops and warehouses based on your specific drawings and requirements.
- What types of insulation materials are available?
- Options include EPS boards, fiberglass wool, rockwool, and PU sandwich panels. If no insulation is needed, metal steel sheets are a cost-effective alternative.
- Do you provide installation services overseas?
- Yes, we can dispatch technical personnel and workers to your country for on-site installation to ensure error-free setup.
- What certifications does the company hold?
- We hold ISO9001:2015, ISO45000:2018, ISO14001, CE, and GOST certifications, ensuring adherence to global quality and safety standards.
- What is the expected lifespan of the steel building?
- The product is engineered for a long service life, with an expected lifespan of up to 50 years.
- How are the products packaged and shipped?
- Products are packed in standard-compliant steel pallets and loaded into 40HQ containers, accompanied by detailed construction drawings.
- What steel grades are available for the structure?
- We offer Q235B, Q355B, A36, A572 Gr.50, A992, S235JR, S355JR, and S460NL for columns and beams.
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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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