What is the warranty period?

We provide a 2-year warranty for our steel structure products.

What are the main components of the warehouse?

Main components include H-beam frames, C/Z purlins, X-type bracing, plain/high-strength bolts, and roof/wall panels (sandwich or color corrugated steel sheet).

What is the minimum order quantity?

The minimum order quantity is 1000 square meters.

Steel Building in High Quantity

Name: SGS Approved Steel Structure Workshop/ Warehouse/Steel Building in High Quantity
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 831997085

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 Guide

Type

H-Section Steel

Model NO.

WT-ND-0100

Main Frame

H Section Steel Column & Beam

Roof Purlin

C/Z Galvanized Purlin

Surface Treatment

Shot Blasting, Galvanized or Painted

Wall & Roof Panel

Steel Sheet or Sandwich Panel

Thickness of Steel Sheet

0.4mm-0.7mm

Thickness of Sandwich Panel

50mm, 75mm, 100mm, 150mm

Door

Sliding Door or Ruller Shutter Door

Window

PVC or Aluminium Window

Drawing

CAD, Tekla, 3D3s

Delivery Time

45-60 Days

Standard

GB, ASTM

Forming

Hot-Rolled Steel

Type of Steel for Building Structure

High-Strength Steel

Carbon Structural Steel

Q235

Warranty

2 Years

Transport Package

Sea Worthy Packing

Specification

by customised

Trademark

WT, Carbon Structural Steel

Origin

Shandong, China

HS Code

9406000090

Production Capacity

3000mt/Month

Key features

SGS & ISO Certified Quality: ISO9001, CE EN1090 certified with 100% visual inspection for finished products.

Earthquake & Wind Resistant: Strong H-beam frame designed to withstand wind, snow, and seismic loads.

Customizable Design & Size: Full customization available via CAD/Tekla drawings; dimensions tailored to requirements.

Fast Installation & Disassembly: Bolted connections allow easy assembly; engineers available for onsite guidance.

High-Strength Steel Materials: Constructed with Q235B/Q345B structural steel, galvanized or painted surfaces.

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

Eco-Friendly & Reusable: Steel materials are non-pollution and can be reused multiple times.

Competitive Pricing & Delivery: Lower cost with better quality; standard delivery time 45-60 days.

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: ≤5.15h

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 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 established procedures to check products at all stages (raw materials, in-process, finished goods). SGS, BV, and other testing are available. We also support Trade Assurance via Made-In-China.

Q:Do you offer design services?

Yes, we have over 10 design engineers who can provide full solution drawings based on your requirements using software like Auto CAD, Tekla Structures, and 3D3S.

Q:Do you provide onsite installation guidance overseas?

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

Q:How can I get a fast quotation?

Please provide: 1. Location (country/area), 2. Dimensions (L*W*H), 3. Brickwall needs, 4. Thermal insulation type, 5. Door/Window quantities and sizes, 6. Crane requirements, 7. Wind/Snow load data, 8. Anti-earthquake level.