What is the price range for the steel structure?

The unit price ranges from USD45/sqm to USD80/sqm, depending on customer requirements and specifications.

What factors are considered when customizing the prefab house?

We consider local weather conditions (wind speed, snow loading, seismic rating), land size, and the building's purpose (e.g., workshop, office, accommodation).

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Large Span Prefabricated Steel Structure Metal Roof Systems Buildings

Name: Large Span Prefabricated Steel Structure Metal Roof Systems Buildings
Brand: Quanzhou Ridge Steel Structure Co., Ltd.
SKU: 743999792

Fujian, ChinaQuanzhou Ridge Steel Structure Co., Ltd.

US$35.00-55.00

100 Square Meters

Product profile

Customization

Available

Connection Form

Bolt Connection

Residential Wall Structure

Wallboard

Model NO.

449

Standard

ASTM, GB

Steel Type

Carbon Structural Steel

Life Time

up to 50 Years

Certificate

ISO

Application

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

Type

H-Section Steel

Forming

Hot-Rolled Steel

Member

Steel Column

Type of Steel For Building Structure

H-Section Steel

Carbon Structural Steel

Q235

Transport Package

Bulk

Trademark

ridge

Origin

China

HS Code

9406

Production Capacity

5000 Ton Per Month

Key features

Wide Span Capability: Max span over 70m without middle columns for single or multiple spans.

Long Service Life: Durable design with a lifespan of up to 50 years.

Cost-Effective Pricing: Competitive unit price ranging from USD45/sqm to USD80/sqm.

Fast Installation: Easy installation with options for manual guides, video support, or on-site team assistance.

Customizable Design: Full customization available based on client drawings, requirements, or samples.

High-Quality Materials: Constructed with Q235B/Q345B steel, hot-dip galvanized sheets, and anti-rust painting.

Structural Stability: Earthquake-proof, water-proof, and energy-conserving structure for various climates.

Global Project Experience: Successfully completed projects in France, Australia, Kenya, and other countries.

Company profile

In-stock CapacityFast DeliveryCustomization from DesignsODM Services

Quanzhou Ridge Steel Structure Co., Ltd.

Fujian, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤4.82h

AI-Powered supplier vetting

SummaryQuanzhou Ridge Steel Structure Co., Ltd. is a China-based limited trading company established in 2017, with 12 employees and a business focus on steel structures and related prefabricated buildings. It offers customization, ODM, and OEM services, exports through both agency and self-operated channels, and reports six years of export experience with broad international markets. Stated production capacity covers multiple steel-structure categories, while reported peak- and off-season lead times are within 15 working days. However, the available audit record is dated July 2023–July 2024, and the audit result is recorded as “0” without an explained interpretation. After-sales and service governance are weakly documented: no written complaint-handling, corrective-action, supplier-approval, or service-assessment procedures are reported. Fire-drill status and quality-assurance status are unknown, and the supplier has no overseas showroom, agents, branches, or offline trade-show participation.

Supplier typeThe supplier is identified consistently as a trading company and limited company, operating from Fujian, China. Its stated business scope covers steel-structure sales and related import and export activities, including steel buildings, workshops, warehouses, and storage sheds.

After-Sales capabilityThe supplier reports no overseas showroom, overseas agents or branches, or overseas service countries. It also has no written records or procedures for customer complaints, corrective and preventive actions, or effective service-capability assessment, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier explicitly provides ODM services and OEM services for popular brands, demonstrating design and manufacturing collaboration capability. It does not have an available SDK, but SDK availability is not sufficient by itself to negate the documented ODM/OEM capability.

Production capacityReported annual output includes 20,000 tons for steel-structure workshops, 20,000 tons for warehouses, 50,000 tons for steel structures, and 20,000 tons for steel-structure buildings. The supplier also states peak- and off-season lead times within 15 working days, supporting a stated capacity advantage, although the data is self-reported and no production-facility verification is provided.

Customization capabilityThe supplier lists customization from designs and samples, minor and full customization, and flexible customization. This is explicit evidence of broad customization support for its steel-structure offerings.

Product Q&A

Q:What is the maximum span of the steel structure?

The maximum span can exceed 70 meters without the need for middle columns, suitable for single or multiple spans.

Q:How long is the service life of the building?

The building is designed for a long service life of up to 50 years.

Q:What materials are used for the steel structure?

Main frames use Q235B or Q345B steel. Roof and wall panels include sandwich panels or color plates, with options for 0.5mm or 0.6mm galvanized sheets and anti-rust painting.

Q:Can the building be customized?

Yes, full customization is available. You can provide drawings for production, or we can design according to your requirements and local climatic conditions.

Q:What installation support is provided?

We offer three ways: 1) Manuals/videos for local installation (most common); 2) Sending a team to guide or install (client pays travel/living costs); 3) Sending your engineers to our company for training.