How long is the lead time?

The average lead time is 1-3 months for both peak and off-peak seasons.

Do you provide installation services?

Yes, we offer specific construction drawings and can send technicians to provide guidance and instructions onsite.

What materials are used for the structure?

Main materials include Q235B, Q345B steel, and galvanized sheets of 0.5mm or 0.6mm thickness.

Sandwich Panel Material Prefab Steel Structural Warehouse

Name: Sandwich Panel Material Prefab Steel Structural Warehouse
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 832053685

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

US$30.00-80.00

100 Square Meters

Sample price:US$100.00/square meter.Request sample

Product profile

Customization

Available

Type

H-Section Steel

Column and Beam

Hot Rolled or Welded H Section, I Section

Model NO.

WT-SW

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

50mm, 75mm, 100mm

Crane

No More Than 25 Ton

Windows

Allumimium Alloy/PVC

Doors

Sliding Door/Rolling Door

Roof/Wall System

Sandwich Panel(EPS/PU/Firber Glass/Rock Wool)

Standard

GB, ASTM, AISI, BV

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

Carbon Structural Steel

Q235

Residential Wall Structure

Wallboard

Application

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

Transport Package

According to Customer′ S Request

Specification

as Per Clients′ Requirement

Trademark

Origin

Qingdao, China

HS Code

9406000090

Production Capacity

20000 Square Meters Per Month

Key features

Customizable Design: Design the drawing as your demand with flexible customization options.

Long Service Life: Durable structure with a service life of more than 30 years.

Earthquake Resistant: Strong steel frame is wind proof, snow proof, and earthquake resistant.

Easy Installation: Bolted connection allows for easy assembly and disassembly.

ISO9001 Certified: Manufactured under a complete quality control system.

Eco-Friendly Material: Made of steel which can be reused many times.

Professional Guidance: Engineers provide technical guidance onsite for installation.

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

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: ≤4.75h

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:What information is needed for an exact price?

Please provide location, dimensions, brickwall needs, thermal insulation type, door and window quantities/sizes, crane requirements, wind load, snow pressure, and anti-earthquake level.

Q:What insulation options are available?

Options include EPS, fiberglass wool, rockwool, and PU sandwich panels. Single leaf panels are also available at a lower cost.

Q:Can the steel structure be customized?

Yes, we offer full customization, minor customization, and flexible customization based on your designs.

Q:What is the minimum order quantity?

The minimum order quantity is 1000 square meters.

Q:What are the payment terms?

We accept LC and T/T payment terms.