What are the main components of the steel structure?

Main components include base cement and steel foundation bolts, H beam main frame, structural steel (Q235B/Q345B), purlins, bracing, bolts, sandwich panels, and sliding or roll-up doors.

What is the delivery time for the warehouse?

The production time is short due to flexible design and advanced machines. Peak season lead time is 1-3 months, and off-season is also 1-3 months.

What certifications does your company hold?

We hold CE EN1090 certification, Safety Production License, State Qualification Class One, ISO9001:2008, ISO14001:2004, and Occupational Health and Safety Management System Certification.

Prefab Steel Structure Workshop From China in Low Price

Name: Prefab Steel Structure Workshop From China in Low Price
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 840751525

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

US$32.00

500-2,999 Square Meters

US$27.00

3,000+ Square Meters

Product profile

Customization

Available

After-sales Service

on Site Guiding

Manufacturing Method

Machine Welding

Model NO.

WT-ND-458

Material

Carbon Steel

Shape

I Shape

Column and Beam

Hot Rolled or Welded H Section, I Section

Service Life

More Than 30 Years

Surface Treatment

Shot Blasting, Painted or Galvanized

Roof & Wall Panel

Sandwich Panel or Corrugated Steel Sheet

Drawing

CAD, Pkpm, 3D3s

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

Processing

1bending/Welding/Decoiling/Cutting/Punching

Wind Speed

80 Km/H or 120 to 180km/H

Standard

GB, ASTM, AISI

Connection Form

Bolt Connection

Warranty

2 Years

Transport Package

Sea Worthy Pakcage

Specification

L*W*H, as Per Clients Requirement

Trademark

Origin

Qingdao, China

HS Code

9406000090

Production Capacity

20000 Square Meters Per Month

Key features

Customizable Design: Full customization available based on customer drawings and specific requirements.

Long Service Life: Designed for a service life of more than 30 years with durable materials.

Comprehensive Warranty: Includes a 2-year warranty covering mechanical defects and quality issues.

On-Site Installation Support: Professional engineers available for overseas installation supervision and training.

ISO9001 Certified Quality: Manufactured under a complete quality control system with 100% inspection.

High Safety Performance: Wind proof, snow proof, and earthquake resistant with high-strength bolt connections.

Eco-Friendly Materials: Made of reusable steel materials with non-polluting production processes.

Flexible Customization Options: Supports full customization, minor customization, and design-based customization.

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: ≤4.30h

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 a 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 a procedure to check products at all stages from raw materials to finished goods. SGS and BV testing are available, and we accept Trade Assurance.

Q:Do you offer designing services?

Yes, we have over 10 design engineers who can create full solution drawings using software like Auto CAD, PKPM, and Tekla Structures.

Q:Do you offer on-site installation guidance overseas?

Yes, we provide detailed installation drawings and can send professional technical engineers to supervise installation on site overseas for an extra fee.

Q:How can I get a fast quotation?

Please provide details including location, dimensions, wall requirements, insulation type, door/window quantities and sizes, crane needs, wind/snow loads, and anti-earthquake levels.