What is the wind and earthquake resistance capacity?

The structure is designed to resist heavy winds of 120km/h and 8-grade earthquakes.

What types of steel are used for the main frame?

The main steel frame uses Q235 or Q345B H-shape steel with protective anti-corrosion painting.

What are the available international shipping terms?

We offer FOB, CIF, CFR, and EXW international commercial terms.

Steel Structure Space Frame Dome Roof Construction Building Coal Storage Shed

Name: Steel Structure Space Frame Dome Roof Construction Building Coal Storage Shed
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 870514845

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

Negotiable

100 Square Meters

Product profile

Customization

Available

Connection Form

Welded Connection

Type

Light Section Steel

Standard

GB, ASTM, DIN, JIS, AISI, BS

Trademark

Carbon Structural Steel

Member

Steel Beam

Type of Steel For Building Structure

High-Strength Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Top Wall Beam

Application

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

Transport Package

Bulk Packing or as Client's Requirement

Specification

L*W*H

Trademark

Origin

Shandong, China

HS Code

940600

Production Capacity

50000 Square Metre/Year

Key features

Comprehensive Customization: Offers full, flexible, and minor customization options based on client designs.

High-Strength Steel Material: Main frames use Q235/Q345B H-shape steel with anti-corrosion alkyd/epoxy zinc-rich painting.

Versatile Cladding Options: Roof and wall panels available in color corrugated steel, EPS, rock wool, PU, or glass wool.

Wind and Earthquake Resistance: Designed to withstand heavy winds up to 120km/h and 8-grade earthquakes.

Multiple Crane Capacity: Supports crane installations ranging from 5 tons to 20 tons for heavy-duty operations.

Professional Installation Support: Includes blueprint design, specific construction drawings, and on-site technician guidance.

Global Certifications: Holds CE EN1090, ISO9001:2008, ISO14001:2004, and SGS/BV certificates.

Efficient Packaging and Shipping: Components packed for ocean transport in 40'OT and 40'HQ containers with 100% visual inspection.

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: ≤3.72h

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.