Steel Warehouse/Factory Warehouse/Steel Structural Building
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Product Highlights
- Customization Options: Full, flexible, and minor customization available from designs.
- High-Quality Materials: Main structure uses Q235/Q345B H-section steel with anti-corrosion painting.
- Versatile Insulation: Roof and wall panels available with EPS, rock wool, PU, or glass wool.
- Wind and Earthquake Resistance: Designed to resist winds up to 120km/h and 8-grade earthquakes.
- Certified Quality: Products certified by CE, ISO 9001:2008, SGS, and BV.
- Complete Service: One-stop service including design, manufacturing, installation, and after-sales.
- OEM/ODM Support: OEM and ODM services available with 10 R&D engineers.
- Fast Installation: Designed for quick assembly with attractive looks and practical use.
Product Attributes
- Customization
- Available
- Type
- Light Section Steel
- Main Structure
- H Section Steel as Column and Beam
- Model NO.
- WT-WH-001
- Roof/Wall Material
- Sandwich Panel/Corrugated Steel Sheet
- Door
- Sliding Sandwich Panel Door
- Certificate
- SGS/ISO/BV
- Standard
- GB, ASTM, DIN, JIS, AISI, BS
- Trademark
- Carbon Structural Steel, WANTAI
- Forming
- Hot-Rolled Steel
- Connection Form
- Welded Connection
- Member
- Steel Beam
- Type of Steel For Building Structure
- H-Section Steel
- Carbon Structural Steel
- Q235
- Residential Wall Structure
- Wallboard
- Application
- Steel Workshop
- Transport Package
- Seaworthy Package for Steel Structure Workshop
- Specification
- Customized
- Origin
- Shandong, China
- HS Code
- 9406900090
- Production Capacity
- 5000ton/Month
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Product Description
Steel Warehouse/Factory Warehouse/Steel Structural Building

SPECIFICATIONS
| MAIN PART | ITEM | SPECIFICATION |
| Main Steel Frame | Steel Beam | Q235/Q345B |
| H shape steel, alkyd/epoxy zinc-rich painting primary painting in twice | ||
| Main Column | Q235/Q345B | |
| H shape steel, alkyd/epoxy zinc-rich painting primary painting in twice | ||
| Wind Column | Q235/Q345B | |
| H shape steel, alkyd/epoxy zinc-rich painting primary painting in twice | ||
| Supporting System | Brace | Q235/Q345B, angle steel or circular steel tube, process and paited |
| Roof Purlin | Q235/Q345B, C or Z shape steel, alkyd painting/hot dip galvanized | |
| Wall Purlin | Q235/Q345B, C or Z shape steel, alkyd painting/hot dip galvanized | |
| Tie Bar | Q235/Q345B, Φ114x3 round steel tube, process and painted | |
| Sag Rod | Q235/Q345B, Φ12 round steel, process and painted | |
| Roof Cladding | Color corrugate steel sheet, EPS sandwich panel, rock wool, PU, glass wool | |
| Wall Claddding | Color corrugate steel sheet, EPS sandwich panel, rock wool, PU, glass wool | |
| Accessories | Bolts | Ordinary, high strength, stud bolts, anchor bolts |
| Butter | 0.5mm galvanized/prepainted steel plate, stainless steel | |
| Windows | Aluminum alloy-glass, aluminum alloy-shutter, PVC | |
| Doors | Sliding sandwich panel/ steel door, rolling shutter door | |
| Floor Deck | #600, #688, #720, T:0.7-1.2mm thick color corrugated steel plate | |
| Down pipes | VC pipe or steel sheet material or aluminum pipe | |
| Roof Ridge | Color steel sheet | |
| Edge Cover | 0.5mm color steel sheet | |
| Skylighting | FRP light transfer belt | |
| Ventilator | Exhaust fan, ventilation louvers | |
| Crane | Crane in 5 tons to 20 tons | |
| Design Parmameters | Building Size | Length(m)*Width(m)*Eave Height(m) |
| Local Weather | Wind load, Snow load, earthquake magnitude | |
| Roof and wall panel | With or without insulation for roof and wall | |
| Bearing | Make the house resisting heavy wind by 120km/h and 8 grade earthquake | |
| Protection | Color steel sandwich panel has a good fire proof and heat insulation performance | |
| Packing | Main steel frame loaded in 40'OT, roof and wall panels loaded in 40'HQ |



Company Information
Founded in 2006, Gaomi Wantai Steel Structure Engineering Co., Ltd. has been dedicated in one-stop service including design, manufacture, installation and after-sales service. Our main products are steel structure workshop/warehouse/building, prefabricated building, poultry house & shed, shopping malls, aircraft hangar, garage, container house, stadium, steel structure materials(H/C/Z/U beam, steel box column , sandwich panel, roofing& wall corrugted sheet, PPGI coils & sheets, GI coils & sheets) with CE, ISO 9001: 2008, SGS and BV Certificates.
WANTAI covers an area of 260,000 square meters and has an annual output of 50,000 tons of steel structure products.With complete sets of specialized equipment and professional technical team, WANTAI has gained rapid development these years and won great reputation from government, society and clients.
We always take "high quality, fast installation, attractive looks, practical use" as design concept and "credibility and quality oriented" as management concept to restrain and regulate ourselves. WANTAI will spare no efforts to provide you most appropriate solution and reliable project quality. You are welcomed to visit our factory and establish business relations.



About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR235748". Items marked "" are certified.
Company Profile
Gaomi Wantai Steel Structure Engineering Co., Ltd has been specialized in designing - manufacturing steel structure workshop, steel structure warehouse, steel structure building, poultry house & shed, shopping malls, prefabricated house & building, aircraft hangar, garage, container house, stadium, steel structure stereoscopic parking lot, steel structure materials(H, C, Z, U beam, Steel Box Column, sandwich panel, roofing& wall corrugted sheet, PPGI coils & sheets, GI coils & sheets) with CE, ISO9001: 2008, SGS and BV Certification. With the registered capital of 2560.5 million USD, covering an area of 260, 000 square meters and annual output of 50, 000 tons of steel structure. We have rich and high level experiences and professional design engineers, QC teams and after service teams. We supply one-stop service: Design, manufacture, installation and after-service.
With strong corporate strength, integrity of the service concept and social responsibility, Wan Tai won the government, industry and society widely recognized. Our products has exported to more than 60 countries. We hold the "quality-oriented, dedicated service; Senior professional level, double win" as a business philosophy, we firmly believe that: Wantai will be more brilliant! Welcome to visit our factory.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 2238, Sanzhen Road, Gaomi City, Weifang, Shandong, China
-
Plant Area
- 7630 square meters
-
Number of Employees
- 73
-
Registered Capital
- 50,000,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: 1-3 months -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1000 square meters
-
Supply Chain Partners
- 14
Our Production Capability & Technical Expertise
-
Main Products
- Steel Structure, Steel Workshop, Steel Warehouse, Steel Building, Steel House, Prefabricated House, Aircraft Hangar, Garage, Container House, Steel Box Column
-
Production Lines
- 2
-
Production Machines
- Laser Cutting Machine, Flame Cutting Machine, Shot Blasting Machine, Drilling Machine, Shearing Machine, Punchiing Machine, Rotary Disc Steel Cutting Machine, Weld Flaw Detector
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Designs, Minor Customization, Flexible customization, Full Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 10 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2012-07-18
-
Export Year
- 6 years
-
Main Markets
- North America, South America, Southeast Asia/ Mideast, Africa, Australia
-
Repeat Buyers Choice
- < 10%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What customization options are available?
- We offer full customization, flexible customization, and minor customization based on your designs.
- What materials are used for the main structure?
- The main structure uses Q235 or Q345B H-section steel with alkyd/epoxy zinc-rich painting.
- Can the building resist strong winds and earthquakes?
- Yes, the design ensures resistance to winds up to 120km/h and 8-grade earthquakes.
- What insulation materials are available for the roof and walls?
- Options include EPS sandwich panels, rock wool, PU, and glass wool.
- What certifications does the product have?
- Our products hold CE, ISO 9001:2008, SGS, and BV certifications.
- What is the minimum order quantity?
- The minimum order quantity is 1000 square meters.
- What are the payment terms?
- We accept LC and T/T payment terms.
- What is the lead time for production?
- The average lead time is 1-3 months for both peak and off-peak seasons.
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