What are the main components of the steel structure?

Main components include H-beam main frame, C or Z purlins, X-type bracing, high-strength bolts, sandwich panels or color corrugated steel sheets, and sliding or roll-up doors.

What is the warranty period for the steel structure?

We provide a 5-year warranty for the steel structure warehouse building.

What certifications do you have?

We hold CE EN1090 certification, Safety Production License, Quality Management System ISO9001:2008, and Environment Management System ISO14001:2004.

Prefabricated Steel Structure Workshop for Sales

Name: Prefabricated Steel Structure Workshop for Sales
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 928301265

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

US$40.00-80.00

1,000 Square Meters

Product profile

Customization

Available

After-sales Service

on Site Installation Guiding

Connection Form

Bolt Connection

Model NO.

WT-WH-00077

Name

Steel Structure

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, AISI

Steel Type

Quality Carbon Structural Steel and Alloy Structural Steel

Forming

Hot-Rolled Steel

Member

Steel Column

Type of Steel For Building Structure

H-Section Steel

Residential Wall Structure

Wall Support

Application

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

Carbon Structural Steel

Q345b

Warranty

5 Years

Transport Package

According to Customer Request

Specification

as Per Clients Requirement

Trademark

Origin

Weifang, China

HS Code

9406000090

Production Capacity

20000 Square Meters Per Month

Key features

Customized Design Service: Full solution drawings provided by 10+ engineers using AutoCAD, Tekla, and other software.

On-site Installation Guidance: Professional engineers available to supervise installation and provide training overseas.

Durable Steel Structure: H-beam frame with 30+ years service life, wind, snow, and earthquake resistant.

Flexible Panel Options: PU, EPS, Rock Wool, or Fiber Glass sandwich panels with thickness 30-200mm.

ISO 9001 Quality Control: Strict manufacturing under ISO9001:2008 with 100% visual inspection of finished products.

5-Year Warranty Coverage: Comprehensive warranty for mechanical defects and structural integrity.

Fast Assembly & Disassembly: Bolted connection system allows easy installation and dismantling without welding.

Competitive Pricing: Lower cost with better quality due to direct manufacturing and optimized design.

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: ≤3.98h

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 a trading company?

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

Q:What quality assurance do you provide?

We have a procedure to check products at all stages from raw materials to finished goods. SGS and BV testing are available, and we support Trade Assurance.

Q:Do you offer designing services?

Yes, we have over 10 design engineers who can provide full solution drawings using software like AutoCAD, Tekla Structures, and PKPM.

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

Yes, we provide detailed installation drawings. If needed, we can send professional technical engineers to supervise installation and provide training.

Q:How can I get a fast quotation?

Please provide: location, dimensions (L*W*H), brick wall requirements, thermal insulation needs, door/window quantities and sizes, crane requirements, wind/snow loads, and anti-earthquake level.