What are the main components and materials?

Main components include H-beams (Q235B/Q345B), C/Z purlins, bracing, and bolts. Roof/wall panels are sandwich panels or color corrugated steel sheets.

What is the warranty period?

We provide a 10-year warranty for our steel structure buildings.

What is the minimum order quantity?

The minimum order quantity is 1000 square meters.

House Warehouse Modular Metal Construction Prefab Prefabricated Steel Frame Structure Building

Name: House Warehouse Modular Metal Construction Prefab Prefabricated Steel Frame Structure Building
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 1988283955

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

US$50.00-100.00

1,000 Square Meters

Product profile

Customization

Available

Column and Beam

Hot Rolled or Welded H Section, I Section

Service Life

More Than 30 Years

Model NO.

WT-M-26

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

Material

Steel Structure

Usage

Warehouse, Temporary Offices, Workshop

Certification

ISO

Customized

After-sales Service

on Site Guiding

Warranty

10 Years

Transport Package

Steel Pallet

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 designed by 10+ engineers based on your specific requirements.

High Safety Performance: Wind proof, snow proof, earthquake resistant, and fastness steel structure frame.

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

Durable Materials: Hot rolled/welded H beams, galvanized sheets, and insulated sandwich panels.

Long Service Life: Designed for a service life of more than 30 years with anti-rust treatment.

ISO Certified Quality: Manufactured under ISO9001 quality control system with 100% finished product inspection.

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

Fast Delivery: Short production time with materials pre-loaded in containers for quick shipment.

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: ≤5.48h

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 check products at all stages (raw materials, in-process, finished goods). SGS and BV testing are available, and we support Trade Assurance.

Q:Do you offer design services?

Yes, we have over 10 design engineers who can create full solution drawings using software like AutoCAD, Tekla Structures, and PKPM based on your requirements.

Q:Do you provide onsite installation guidance overseas?

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

Q:How to get a fast quotation?

Please provide: location, dimensions (L*W*H), brickwall needs, thermal insulation type, door/window quantities and sizes, crane specs, wind/snow loads, and earthquake level.