Is OEM/ODM service available?

Yes, we offer OEM, ODM, and full customization from designs.

What after-sales service is provided?

We provide on-site guiding services for installation and support.

What is the minimum order quantity?

The minimum order quantity is 1000 square meters.

Large Span Prefabricated Bridge Heavy Duty Frame Bridge Steel Structure Bridge

Name: Large Span Prefabricated Bridge Heavy Duty Frame Bridge Steel Structure Bridge
Brand: Gaomi Wantai Steel Structure Engineering Co., Ltd.
SKU: 753996052

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

US$1,000.00

100-499 Tons

US$980.00

500-999 Tons

US$950.00

1,000+ Tons

Product profile

Customization

Available

After-sales Service

on Site Guiding

Warranty

5 Years

Model NO.

WT-F-19

Certification

GB, ASTM

Life

Permanent Bridge

Across Way

Fixed Bridge

Lane Position

Down Through Bridge

Usage

Over Water Bridge, Tractor Bridge, Footbridge, Public Iron Dual Purpose Bridge, Highway Bridge

Scale

Middle Bridge

Stress Characteristics

Suspension Bridge

Material

Steel Bridge

Transport Package

Container

Specification

L*W*H

Trademark

Wantai

Origin

China

HS Code

7308100000

Production Capacity

50000 Tons/Year

Key features

5-Year Warranty: Comprehensive 5-year warranty coverage for peace of mind.

Durable 50-Year Life: Structure designed for durability lasting up to 50 years.

Customizable Colors: Available in Blue, Green, Darkgray, or client-requested colors.

OEM/ODM Support: Full customization options including designs and flexible adjustments.

On-Site Guidance: Professional on-site guiding service for installation and maintenance.

Certified Quality: Meets GB, ASTM, ISO9001 standards with SGS and BV certificates.

Anti-Rust Performance: High anti-rust performance via galvanization and powder coating.

Fast Installation: Fast and easy installation process for efficient project completion.

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: ≤5.14h

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.