What is the expected lifespan of the building?

The structure usage life is up to 50 years.

What types of steel are used for the main frame?

The main steel frame uses Q235 and Q345 welded H-section steel.

What are the available finishing options?

We offer a vast array of colors and textures with options for alkyd painting, two primary painting, two finish painting, or galvanizing.

Custom Industrial Modular Prefabricated Pre Engineered Metal Structural Steel Frame Structure Construction Prefab Warehouse Workshop Factory Storage Building

Name: Custom Industrial Modular Prefabricated Pre Engineered Metal Structural Steel Frame Structure Construction Prefab Warehouse Workshop Factory Storage Building
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 868055665

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

Negotiable

100 Square Meters

Product profile

Customization

Available

Connection Form

Welded Connection

Type

Light Section Steel

Model NO.

WT-SB-001

Standard

GB, ASTM, DIN, JIS, AISI, BS

Trademark

Carbon Structural Steel

Forming

Hot-Rolled Steel

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

Diverse Material Options: Available in Q235 and Q345 welded H-section steel with various forming types.

Multiple Panel Choices: Roof and wall panels include EPS, glass fiber, rock wool, PU sandwich panels, and steel sheets.

High Structural Durability: Designed for up to 50 years of service life with wind resistance up to 12 grades.

Comprehensive Certifications: Certified by CE, SGS, ISO9001:2008, ISO14001:2004, and ISO45001:2018.

Flexible Customization: Offers full customization, minor customization, and flexible customization from designs.

Wide Application Scope: Suitable for workshops, offices, residences, schools, hospitals, supermarkets, and hangars.

Robust Weather Resistance: Withstands temperatures from -50 to +50 degrees and supports 120kg/sqm roof load.

Professional Manufacturing: Backed by 10 R&D engineers and advanced equipment like laser cutting and shot blasting machines.

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: ≤5.12h

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.