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Structural Steel Building Materials for Shed Construction - Beams, Columns, Purlins, Girts
US$0.60-0.80
1 kg
Sample price:US$25.00/ton.Request sample
Product profile
Customization
AvailableForm
Hollow Steel ColumnAfter-sales Service
10 YearsMolding Method
Hot-Rolled SteelSurface Treatment
Customized, Galvanized, PaintedColumn and Beam
Ub and UCStandard
GB, AS/NZSForming
Hot-Rolled SteelConnection Form
Bolt ConnectionMember
Steel ColumnType of Steel for Building Structure
High-Strength SteelCarbon Structural Steel
G350 G300Application
Steel Workshop, Steel Structure PlatformType
Steel StructureTransport Package
Steel PalletSpecification
40 HQTrademark
WT, Special Purpose SteelOrigin
Qingdao, ChinaHS Code
7308900000Production Capacity
30000 TonKey features
20+ Years Experience: Extensive AS/NZS project experience with end-to-end service from CAD design to on-site support.
100% MTC Provided: Mill Test Certificates provided for full traceability of structural steel materials.
Precision Machining: Laser, plasma, and CNC drilling services for straight/bevel cutting up to 12m length.
Flexible Customization: Supports full customization, minor adjustments, and design-based modifications.
Third-Party Inspection: Optional SGS, BV, or TUV inspection reports available for quality assurance.
OEM/ODM Service: Manufacturer offers both OEM and ODM services for tailored steel structures.
10-Year After-Sales: Comprehensive 10-year after-sales service support for purchased materials.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.15h
AI-Powered supplier vetting
SummaryWan Tai appears to be a manufacturer and engineering-service supplier focused on steel structures, warehouses, metal processing, building materials, and related equipment. It reports one-stop design, manufacturing, installation, and after-service, with documented corrective-action and complaint-handling procedures. The supplier offers OEM, ODM, and multiple levels of customization, and reports new products within the past year. Production evidence includes steel structure and steel warehouse output of 50,000 tons each, export markets across several regions, and a broad range of metal-processing equipment. However, the provided information does not establish certifications, financial strength, named customer cases, or a complete supplier classification. The stated absence of an SDK is a limitation only for SDK-related innovation requirements.
Supplier typeThe supplier’s stated scope covers metal structure manufacturing and sales, steel rolling, insulation materials, construction-related products, equipment, and engineering management. This supports classification as a manufacturer with construction and engineering-related supply capabilities, although the slices do not provide a formal legal or industry supplier classification.
After-Sales capabilityThe supplier describes a one-stop service covering installation and after-service. It also reports clear procedures and followed records for corrective and preventive actions and customer complaint handling, providing explicit evidence of structured after-sales support.
R&D capabilityThe supplier reports new products within the past year and provides ODM services, indicating product-development activity. However, it explicitly reports no available SDK, so the evidence supports general R&D capability but not SDK-based innovation capability.
Production capacityThe supplier lists extensive production equipment, including laser and flame cutting, shot blasting, drilling, shearing, punching, rotary disc steel cutting, and weld-flaw detection. It reports 50,000 tons of steel-structure output and 50,000 tons of steel-warehouse output, with stated lead times of 2–3 months in both off-peak and peak seasons.
Customization capabilityBoth R&D and design-capability records list customization from designs, minor customization, flexible customization, and full customization. The supplier also reports ODM services, directly supporting broad customization capability.
Client casesThe supplier states that it provides OEM services for well-known brands and has exported products to more than 60 countries. These statements indicate market and brand-related experience, but no specific customer names, projects, or verifiable case details are supplied.
Product Q&A
Q:What standards do the steel beams and columns comply with?
A:
The products comply with AS/NZS 3679.1 and AS/NZS 4680 for galvanizing standards.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1000 square meters.
Q:What surface treatment options are available?
A:
Options include customized finishes, hot-dip galvanizing, and epoxy/polyurethane painting.
Q:What are the payment terms?
A:
We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment methods.
Q:What is the lead time for production?
A:
The average lead time is 1-3 months for both peak and off-peak seasons.
Send Inquiry
*To:
Gaomi Wantai Steel Structure Engineering Co., Ltd.
Gaomi Wantai Steel Structure Engineering Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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