Do you provide on-site installation guidance overseas?

Absolutely! We provide detailed installation drawings. If needed, our installation services are available. We also offer supervision and training at an additional cost. Our expert technical engineers can supervise overseas installations.

How to obtain a detailed quotation?

Share your project details below, and our expert engineers will design and provide a quote upon confirmation. 1. Location: Specify where your construction will be built. 2. Dimension: Provide Length*Width*Height. 3. Brickwall needed? Specify if 1.2m or 1.5m high. 4. Thermal insulation: Choose from EPS, fiberglass wool, rockwool, or PU panels. 5. Door quantity & size. 6. Window quantity & size. 7. Crane requirement. 8. Wind load. 9. Snow pressure. 10. Anti-earthquake level.

What are the main materials used for the structure?

The main frame uses Q235B, Q355B or other steel as per buyer requests. Purlins are C or Z shape steel, and bracing is made from angle or round pipe. Surface treatment includes galvanized or spray painting.

What is the minimum order quantity?

The minimum order quantity is 1000 square meters.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer).

Professional Industrial Prefab Steel Warehouse for Fast Install

Name: Professional Industrial Prefab Steel Warehouse for Fast Install
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 1974828921

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

US$25.00-32.00

500 Square Meters

Product profile

Customization

Available

After-sales Service

5 Years

Characteristics Of Goods

According to Client's Request

Model NO.

WT-WH-002

Type

According to Client's Request

Column and Beam

Prefabricated Steel Structure Warehouse

Service Life

More Than 30 Years

Surface Treatment

Painted or Galvanized

Roof/Wall System

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

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

Standard

GB, ASTM, AISI, BV

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Member

Steel Column

Type of Steel for Building Structure

H-Section Steel

Transport Package

40 Hq Container, According to Client's Request

Specification

according to client's request

Trademark

Origin

Qingdao, China

HS Code

9406000090

Production Capacity

20000 Square Meters Per Month

Key features

Custom Design Service: Over 10 engineers provide tailored drawings using Auto CAD, Tekla, and other software.

High-Quality Materials: Main frame uses Q235B/Q355B steel with hot-rolled H-sections and bolt connections.

Flexible Insulation Options: Roof/wall panels available in EPS, PU, Rock Wool, or Fiberglass with 50-150mm thickness.

Professional Installation Support: Detailed drawings provided; overseas supervision and training available at additional cost.

Certified Manufacturing: ISO9001, ISO14001, SGS, and BV certified with 100% visual inspection for finished products.

Long Service Life: Designed for more than 30 years of service with durable painted or galvanized surface treatment.

Customizable Structure: Column, beam, and panel configurations can be customized according to client requests.

Versatile Application: Suitable for warehouses, workshops, commercial buildings, and bridges with crane options up to 25 tons.

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: ≤3.42h

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 manufacturing factory or trading company?

We are a manufacturing factory. You're welcome to visit us for inspection. Our quality control procedures reflect our expertise. Enjoy top-tier quality and competitive pricing.

Q:What is your main product?

Our main offerings include prefab houses, steel warehouses, workshops, commercial buildings, steel bridges, and other construction materials.

Q:What quality assurance do you provide?

We maintain a systematic quality check at every stage: raw materials, in-process materials, validated materials, and finished goods. SGS, BV, and other tests are available.

Q:Do you offer design services?

Yes, our team of over 10 design engineers can create comprehensive solution drawings using Auto CAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures(Xsteel) V12.0, etc.

Q:What house drawings will the factory supply?

Plan, elevation, sectional, foundation, and installation drawings.