What certifications does the company hold?

We are certified with ISO9001:2015, ISO14001:2015, SGS, and BV.

Can you provide OEM and ODM services?

Yes, both OEM and ODM services are available.

What is the warranty or quality assurance?

We conduct 100% visual inspection on finished products and ensure traceability of raw materials.

Pre-Engineering Steel Structure Building Steel Structure Hotel Building

Name: Pre-Engineering Steel Structure Building Steel Structure Hotel Building
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 1990331085

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

US$32.00

500-1,999 Square Meters

US$30.00

2,000-4,999 Square Meters

US$27.00

5,000+ Square Meters

Product profile

Customization

Available

After-sales Service

on Site Installation Guiding

Connection Form

Bolt Connection

Model NO.

WT-ND-548

Construction Member

Steel Column

Grade

Carbon Structural Steel

Molding Method

Hot-Rolled Steel

Residential Wall Structure

Wall Support

Standard

Steel Type

High-Strength Steel

Structure

Steel Structure

Main Frame

Steel Column and Beam

Secondary Steel Frmae

Bracing, Tie Bar, Angle Brace, Ect.

Roof Purlin

C/Zz Type Galvanized Steel Purlin

Wall and Roof Panel

Sandwich Panel, Glavnaized Steel Sheet

Thickness of Sandwich Panel

50mm, 75mm, 100mm, 150mm

Thickness Fo Steel Sheet

0.4mm~0.7mm

Door

Sliding Door or Ruller Shutter Door

Windwo

PVC/Aluminium Window

Surface Treatment

Shot Blasting, Galvanzied or Painted

Drawing

Auto CAD, Tekla, Pkpm, 3D3s

Material

Steel Structure

Usage

Warehouse, Workshop

Customized

Transport Package

Container Transport

Specification

L*W*H

Trademark

Origin

China

HS Code

94069000

Production Capacity

30000 Tons/Year

Key features

Customized Design Options: Full, minor, and flexible customization available from client designs.

Hot-Rolled Steel Material: Constructed with Q345B welding H beams and galvanized C-steel purlins.

ISO and SGS Certified: Holds ISO9001:2015, ISO14001:2015, SGS, and BV certifications.

On-Site Installation Support: Professional engineers provide guiding services for on-site installation.

Bolt Connection System: Utilizes secure bolt connection forms for structural integrity.

Versatile Usage Scenarios: Suitable for warehouses, workshops, hotels, and various steel projects.

Advanced Surface Treatment: Options include shot blasting, galvanizing, or painting for durability.

Comprehensive Drawing Services: Provides Auto CAD, Tekla, Pkpm, and 3D3s design drawings.

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: ≤5.14h

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.