What are the main components of the steel structure?

Main components include Base Cement and steel foundation bolts, Main frame (H beam), Steel material (Structural steel Q235B, Q345B), Purlin (C or Z purlin), Bracing (X-type or other), Bolt (Plain bolt and High-strength bolt), Roof & wall (Sandwich panel or color corrugated steel sheet), Door, Window, and Accessories.

What is the warranty period?

We provide a 5-year warranty for our steel structure buildings.

Can the product be customized?

Yes, we offer full customization from designs, minor customization, and flexible customization. We can manufacture strictly according to your drawings and request, including dimensions, color, and material.

Cheap High Quality Factory Direct Steel Structure Workshop

Name: Cheap High Quality Factory Direct Steel Structure Workshop
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 839341365

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

US$30.00-80.00

1,000 Square Meters

Product profile

Customization

Available

After-sales Service

on Site Guiding

Connection Form

Bolt Connection

Model NO.

WT-WH-000748

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, 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

Wallboard

Application

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

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 designed by 10+ engineers based on customer requirements using Auto CAD, Tekla, etc.

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

Long Service Life: Designed for more than 30 years of service with high safety performance and earthquake resistance.

Flexible Material Options: Hot rolled or welded H beams, Q235B/Q345B steel, and various sandwich panels (PU, EPS, Rock Wool) available.

ISO 9001 Quality Control: Manufactured under complete quality control system with 100% visual inspection and SGS/BV testing available.

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

Fast Delivery and Assembly: Short production time with pre-fabricated parts; easy to assemble and disassemble with bolted connections.

Customized Dimensions: Length 1000-15000mm, height 200-1200mm, and panel thickness 30-200mm tailored to specific 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: ≤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 welcomed to visit us for inspection. The quality control flow will show you our professional. Also, you will enjoy the best quality and competitive price.

Q:What quality assurance do you provide?

We established a procedure to check products at all stages of the manufacturing process - raw materials, in-process materials, validated or tested materials, and finished goods. SGS, BV, and other testing are available. We can deal with you by Trade Assurance via Made-In-China.

Q:Do you offer design services?

Yes, we have more than 10 design engineers. We can design full solution drawings as per your requirements. They use software: Auto CAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures (Xsteel) V12.0, etc.

Q:Do you offer guiding installation on site overseas?

Yes, usually we will send you the detailed installation drawing. If you need, we can provide the service of installation, supervision, and training by extra. We can send our professional technical engineer to supervise installation on site overseas.

Q:How to get a fast quotation?

If you want a more exact and fast price, please fill the blanks below: 1. location (where will your construction be built?) 2. dimension: Length*width*height. 3. brickwall needed or not. 4. thermal insulation. 5. door quantity & size. 6. window quantity & size. 7. crane needed or not. 8. wind load. 9. snow pressure. 10. anti-earthquake level.