What materials are used for the structure?

Main frames use Q235B or Q345B steel, with purlins available in C or Z types. Surfaces are treated with anti-rust painting or hot-dip galvanization.

What are the payment terms?

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

What is the lead time for production?

The average lead time is within 15 working days for both peak and off-peak seasons.

Insulated Roof Pre-Engineered Light Steel Structure Building

Name: Insulated Roof Pre-Engineered Light Steel Structure Building
Brand: Quanzhou Ridge Steel Structure Co., Ltd.
SKU: 746300752

Fujian, ChinaQuanzhou Ridge Steel Structure Co., Ltd.

US$35.00-55.00

100 Square Meters

Product profile

Customization

Available

Standard

GB, ASTM

Life Time

up to 50 Years

Model NO.

RB959

Certificate

ISO

Type

H-Section Steel

Steel Type

Carbon Structural Steel

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Member

Steel Column

Type of Steel For Building Structure

H-Section Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Wallboard

Application

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

Transport Package

Bulk

Trademark

ridge

Origin

China

HS Code

9406

Production Capacity

5000 Ton Per Month

Key features

Long Lifespan: Designed for up to 50 years of service life.

Wide Span Capability: Single or multiple spans up to 70 meters without middle columns.

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

Cost Effective: Unit price ranges from USD 45 to USD 80 per square meter.

Fast Installation: Easy installation with optional on-site guidance or training.

Durable Materials: Constructed with Q235B/Q345B steel and hot-dip galvanized sheets.

Seismic & Weather Resistant: Engineered to withstand specific wind, snow, and seismic loads.

Global Export Experience: Successfully exported to 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: ≤4.33h

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:Can the building design be customized?

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

Q:What is the maximum span of the structure?

The structure supports single or multiple spans with a maximum width of over 70 meters without requiring middle columns.

Q:How is the installation supported?

We provide three options: detailed manuals with photos/videos for self-installation, on-site guidance by our team, or training your engineers at our facility.

Q:What factors are considered for customization?

We consider local weather conditions (wind speed, snow loading, seismic rating), land size, and the intended purpose of the building.

Q:What is the expected lifespan of the building?

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