What is the warranty period for the steel structure?

We provide a 2-year warranty for the steel structure warehouse building.

What are the main materials used for the structure?

The main frame uses H-beams made of Q235B or Q345B structural steel. Purlins are C or Z type, and panels are sandwich panels or color corrugated steel sheets.

What is the minimum order quantity?

The minimum order quantity is 1000 square meters.

Standard Prefab Fabricated Steel Structure Workshop Warehouse From China

Name: Standard Prefab Fabricated Steel Structure Workshop Warehouse From China
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 840586505

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

US$32.00

500-2,999 Square Meters

US$27.00

3,000+ Square Meters

Product profile

Customization

Available

After-sales Service

on Site Installation Guiding

Connection Form

Bolt Connection

Model NO.

WT-ND-197

Column and Beam

Hot Rolled or Welded H Section, I Section

Service Life

More Than 30 Years

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

30-200mm

Crane

No More Than 25 Ton

Windows

Allumimium Alloy/PVC

Doors

Sliding Door/Roll-up Door

Accesiores

Semi-Transparent Skylight Belts, Ventilators, Down

Type

H-Section Steel

Standard

GB, ASTM

Forming

Hot-Rolled Steel

Carbon Structural Steel

Q345b

Warranty

2 Years

Transport Package

Standard Sea Worthy Packing

Specification

as Per Clients Requirement

Trademark

Origin

Weifang, China

HS Code

9406000090

Production Capacity

20000 Square Meters Per Month

Key features

Custom Design Service: 10+ engineers provide full solution drawings based on your specific requirements and dimensions.

On-site Installation Support: Professional engineers available for overseas supervision, training, and technical guidance.

High Safety & Durability: Wind, snow, and earthquake resistant frame with a service life exceeding 30 years.

Flexible Customization: Customizable H-beams, panel thickness (30-200mm), colors, and structural dimensions.

ISO9001 Quality Control: Strict manufacturing under ISO9001 system with 100% visual inspection of finished products.

Easy Assembly & Disassembly: Bolted connection design allows for quick installation, dismantling, and reuse of materials.

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

CE & EN1090 Certified: Products meet CE and EN1090 standards, ensuring high safety performance and quality.

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 verify our professional quality control flow, competitive price, and best quality.

Q:What quality assurance do you provide?

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

Q:Can you offer design services?

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

Q:Do you provide on-site installation guidance overseas?

Yes, we provide detailed installation drawings. For an extra fee, we can send professional engineers to supervise installation, provide training, and offer technical guidance on site.

Q:How can I get a fast quotation?

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