What materials are used for the main structure?

The main steel member is Q345B welding H beam, and the structure uses high-strength steel.

Can you provide OEM and ODM services?

Yes, we offer both OEM and ODM services with support from 10 R&D engineers.

Modern Prefabricated Steel Warehouse Structures Available From China

Name: Modern Prefabricated Steel Warehouse Structures Available From China
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 757198742

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

Type

Light Section Steel

Model NO.

WT-ND-0023

Main Frame

H Section Steel Column and Beam

Secondary Frame

Bracing, Tie Bar

Roof Purlin

C/Z Type Galvanized Purlin

Sureface Treatment

Shot Blasting, Painted or Galvanized

Wall & Roof Cladding

Sandwich Panel or Steel Sheet

Thcikness of Steel Sheet

0.4mm-0.7mm

Thickness of Sandwich Panel

50mm, 75mm, 100mm, 150mm

Door

Sliding Door, Ruller Shutter Door

Window

PVC Window

Drawing

CAD, Pkpm

Standard

GB, ASTM, DIN, JIS, AISI, BS

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Member

Steel Column

Type of Steel for Building Structure

High-Strength Steel

Transport Package

Container Transport

Specification

L*W*H

Trademark

Wantai, Carbon Structural Steel

Origin

China

HS Code

94069000

Production Capacity

50000 Tons/Year

Key features

Comprehensive Customization: Offers full, flexible, and minor customization options based on client designs.

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

High-Strength Steel Frame: Main frame constructed with Q345B welding H beams for superior durability.

Multiple Panel Options: Available with rock wool composite plates or steel sheets for walls and roofs.

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

Large Scale Production: Operates a 260,000 sqm facility with annual export capacity of 50,000 tons.

Flexible Lead Time: Average lead time is 1-3 months for both peak and off-peak seasons.

OEM and ODM Services: Full OEM and ODM services available with 10 dedicated R&D engineers.

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: ≤4.63h

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.