What is the lead time for production?

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

What certifications does the product have?

The product is certified with CE, SGS, ISO9001:2008, and ISO14001:2004.

What materials are used for the main steel frame?

The main steel frame uses Q235 or Q345 welded H section steel.

Top Quality Long-Span Steel Structural Warehouse Buildings

Name: Top Quality Long-Span Steel Structural Warehouse Buildings
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 868412425

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

Negotiable

100 Square Meters

Product profile

Customization

Available

Type

Light Section Steel

Standard

GB, ASTM, DIN, JIS, AISI, BS

Model NO.

WT-SB-001

Trademark

Carbon Structural Steel

Forming

Hot-Rolled Steel

Connection Form

Welded Connection

Member

Steel Beam

Type of Steel For Building Structure

H-Section Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Wall Support

Application

Steel Workshop, Office, Residence, School, Hospital, Supermarket

Transport Package

Seaworthy Package in Containers

Specification

customized

Trademark

Wantai

Origin

Shandong, China

Production Capacity

5000ton/Month

Key features

Long Service Life: Structure usage up to 50 years with high durability.

High Safety Standards: Earthquake-resistance 8 Grades and Wind Resistance Grade 12.

Wide Temperature Range: Suitable for temperatures from -50 to +50 degrees Celsius.

Customizable Colors: Vast array of colors and textures available for finishing.

Certified Quality: CE, SGS, ISO9001:2008, and ISO14001:2004 certified.

OEM/ODM Support: Full customization, minor customization, and flexible options.

One-Stop Service: Includes design, manufacture, installation, and after-sales.

Professional Manufacturer: Annual output of 50,000 tons with 260,000 sqm plant area.

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: ≤3.88h

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.