What are the available steel materials?

Structural steel options include Q235B, Q345B, or others as buyers' requests. Purlins are available as C or Z purlin with sizes from C120~C320 and Z100~Z20.

What is the warranty period?

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

What is the minimum order quantity?

The minimum order quantity is 1000 square meters.

Prefabricated Light Steel Structure Construction Building Prefab Metal Warehouse

Name: Prefabricated Light Steel Structure Construction Building Prefab Metal Warehouse
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 1991485645

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

US$30.00

500-2,999 Square Meters

US$25.00

3,000+ Square Meters

Product profile

Customization

Available

Type

H-Section Steel

Column and Beam

Hot Rolled or Welded H Section, I Section

Model NO.

WT-ND-719

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

Standard

GB, ASTM

Trademark

Quality Carbon Structural Steel and Alloy Structural Steel

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Member

Steel Column

Type of Steel For Building Structure

H-Section Steel

Residential Wall Structure

Wall Support

Application

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

After-sales Service

on Site Installation Guiding

Carbon Structural Steel

Q345b

Warranty

2 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

Customizable Design: Full solution drawings provided based on customer requirements using Auto CAD, Tekla Structures, etc.

Durable Steel Frame: H-section steel frame with hot-rolled or welded beams, designed for wind, snow, and earthquake resistance.

Long Service Life: Structure designed for more than 30 years of service life with anti-rust painting or hot dip galvanization.

Efficient Installation: Bolted connection system allows easy assembly and disassembly with optional onsite engineering guidance.

Versatile Insulation: Sandwich panels available in PU, EPS, Rock Wool, or Fiber Glass for excellent heat and sound insulation.

ISO9001 Certified: Manufactured under complete quality control system with ISO9001, CE, and EN1090 certifications.

Flexible Dimensions: Customizable length (1000-15000mm), height (200-1200mm), and panel thickness (30-200mm) to fit needs.

Comprehensive Support: One-stop service from design and manufacturing to delivery, installation guidance, and after-sales support.

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: ≤5.12h

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 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 designing services?

Yes, we have more than 10 design engineers. We could 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?) _____country_____area 2. dimension:Length*width*height = ____mm*____ mm*____mm 3. brickwall needed or not if yes, 1.2m high or 1.5m high. 4. thermal insulation.If yes, eps, fiberglass wool, rockwool, pu sandwich panels will be suggested;If not, the single leaf panel will be ok.The cost of the latter will be much lower than that of the former. 5. door quantity & size ____uni