What are the main advantages of this steel structure?

Advantages include: 1. Environment friendly and reusable, 2. Good appearance, 3. High safety and fastness, 4. Good drainage system, 5. Easy connection and installation, 6. Short delivery and production time.

What is the minimum order quantity?

The Minimum Order Quantity is 1000 square meters.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer).

Large Span Prefabricated Steel Structure Pre-Engineered Building From China

Name: Large Span Prefabricated Steel Structure Pre-Engineered Building From China
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 842103195

Shandong, ChinaGaomi Wantai Steel Structure Engineering Co., Ltd.

US$30.00

500-2,999 Square Meters

US$27.00

3,000+ Square Meters

Product profile

Customization

Available

Column and Beam

Hot Rolled or Welded H Section, I Section

Service Life

More Than 30 Years

Model NO.

WT-ND-420

Surface Treatment

Painted or Galvanized

Roof & Wall Panel

PU, EPS, Rock Wool/Fiber Glass Sandwich Panel

Drawing

Design The Drawing as Your Demand

Panel Thickness

50mm, 75mm, 100mm

Crane

No More Than 25 Ton

Windows

Allumimium Alloy/PVC

Doors

Sliding Door/Rolling Door

Roof/Wall System

Sandwich Panel(EPS/PU/Firber Glass/Rock Wool)

Application

Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor

Type

H-Section Steel

Standard

GB, ASTM

Trademark

Quality Carbon Structural Steel and Alloy Structural Steel

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Member

Steel Column

Type of Steel For Building Structure

H-Section Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Wall Support

After-sales Service

on Site Installation Guiding

Warranty

2 Years

Transport Package

Sea Worthy Packing

Specification

L*W*H, as Per Clients Requirement

Trademark

Origin

Qingdao, China

HS Code

9406000090

Production Capacity

20000 Square Meters Per Month

Key features

Customizable Design: Full solution drawings designed by 10+ engineers based on your specific requirements.

High Safety Performance: Wind proof, snow proof, earthquake resistant, and fastness steel structure frame.

Easy Installation: Bolted connection allows easy assembly and disassembly with onsite guidance.

Quality Certifications: ISO9001, CE EN1090, and SGS/BV testing available for strict quality control.

Energy Efficient Panels: Sandwich panels (PU/EPS/Rock Wool) provide heat insulation and sound proofing.

Long Service Life: Durable steel structure with a service life of more than 30 years.

Competitive Pricing: Lower cost with better quality due to efficient manufacturing and direct factory sales.

Flexible Customization: Customizable dimensions, colors, and materials to fit your specific project needs.

Company profile

Experienced TeamImporters and Exporters

Gaomi Wantai Steel Structure Engineering Co., Ltd.

Shandong, China

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: ≤4.00h

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:Are you a manufacturer or trading company?

We are a manufacturing factory. You are welcome to visit us for inspection to see our professional quality control flow and enjoy competitive prices.

Q:What quality assurance do you provide?

We have a procedure to check products at all stages (raw materials, in-process, finished goods). SGS, BV, and other testing are available. We also support Trade Assurance via Made-In-China.

Q:Do you offer design services?

Yes, we have more than 10 design engineers who can create full solution drawings using software like Auto CAD, PKPM, Tekla Structures, etc., based on your requirements.

Q:Do you provide onsite installation guidance overseas?

Yes, we send detailed installation drawings. If needed, we can provide supervision, training, and send professional technical engineers to supervise onsite installation for an extra fee.

Q:How to get a fast quotation?

Please provide: 1. Location, 2. Dimensions (L*W*H), 3. Brickwall needs, 4. Thermal insulation type, 5. Door/Window quantity & size, 6. Crane needs, 7. Wind/Snow load, 8. Anti-earthquake level.