Do you provide installation services?

Yes, we offer on-site installation guidance and technical support from experienced engineers.

What certifications does the company hold?

We hold CE EN1090, ISO9001:2008, ISO14001:2004, and Occupational Health and Safety Management System certifications.

What materials are used for the steel structure?

We use Q235B and Q345B structural steel, with options for hot-dip galvanizing or painting for surface treatment.

Large Span Steel Structure Workshop Warehouse From Wantai China

Name: Large Span Steel Structure Workshop Warehouse From Wantai China
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 840574055

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 Guide

Type

H-Section Steel

Model NO.

WT-ND-433

Accesiores

Semi-Transparent Skylight Belts, Ventilators, Down

Surface Treatment

Shot Blasting, Painted or Galvanized

Doors

Sliding Door/Roll-up Door

Roof & Wall Panel

Sandwich Panel or Corrugated Steel Sheet

Window

Plastic-Steel Window or Belt Window

Drawing

Auto CAD, Pkpm, 3D3s

Main Frame

H Section Steel Column & Beam

Roof Purlin

C/Z Type Steel Purlin

Thickness of Steel Sheet

0.4mm-0.7mm

Thickness of Sandwich Panel

50mm, 75mm, 100mm, 150mm

Delivery Time

45-60 Days

Standard

GB, ASTM, AISI

Connection Form

Bolt Connection

Carbon Structural Steel

Q345b

Warranty

2 Years

Transport Package

Sea Worthy Packing

Specification

L*W*H, as Per Client's Requirement

Trademark

Origin

Qingdao, China

HS Code

9406000090

Production Capacity

20000 Square Meters Per Month

Key features

Customizable Design: Full customization from designs, minor, flexible, and full customization options available.

High Safety Performance: Wind proof, snow proof, earthquake resistant, and fastness structure with high safety.

Easy Installation: Bolted connection allows easy assembly and disassembly with onsite engineer guidance.

Quality Certifications: ISO9001, CE EN1090, ISO14001 certified with 100% visual inspection for finished products.

Durable Materials: Q235B/Q345B steel with shot blasting, painting, or hot-dip galvanized surface treatment.

Energy Efficient: Sandwich panels provide heat insulation, waterproofing, and soundproofing for warehouses.

Fast Delivery: Short production time with materials loaded in containers for efficient overseas shipping.

Versatile Applications: Suitable for workshops, warehouses, plants, aircraft hangars, and high-rise building projects.

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: ≤4.58h

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.