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 is the price range for this steel structure?

The unit price ranges from USD 45/sqm to USD 80/sqm, depending on customer requests and specifications.

What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 100 Square Meters.

Africa Industrial Workshop with Roof Ventilation Fan Without Power

Name: Africa Industrial Workshop with Roof Ventilation Fan Without Power
Brand: Quanzhou Ridge Steel Structure Co., Ltd.
SKU: 743995802

Fujian, ChinaQuanzhou Ridge Steel Structure Co., Ltd.

US$35.00-55.00

100 Square Meters

Product profile

Customization

Available

Life Time

up to 50 Years

Certificate

ISO

Model NO.

377

Application

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

Type

H-Section Steel

Standard

ASTM, GB

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

Transport Package

Bulk

Trademark

Carbon Structural Steel, ridge

Origin

China

HS Code

9406

Production Capacity

5000 Ton Per Month

Key features

50-Year Lifespan: Designed for long-term durability with a service life of up to 50 years.

Wide Span Capability: Achieves spans over 70 meters without requiring middle support columns.

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

Cost-Effective Pricing: Competitive unit price ranging from USD 45 to USD 80 per square meter.

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

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

Seismic & Weather Proof: Stable structure designed to withstand earthquakes, wind, and snow loads.

ISO Certified Quality: Manufactured under ISO standards with ASTM and GB compliance options.

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: ≤4.34h

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 expected lifespan of the steel structure?

The product is designed for a long using life of up to 50 years.

Q:What is the maximum span without middle columns?

The maximum span can exceed 70 meters without the need for middle columns.

Q:Can the building be customized according to my drawings?

Yes, we can produce according to your drawings or design based on your specific requirements.

Q:What materials are used for the main frame and roof?

The main frame uses Q235B or Q345B H-beam steel. The roof can use sandwich panels or color plates, with options for 0.5mm or 0.6mm galvanized sheets.

Q:How is the installation supported?

We provide three ways: 1) Manual with photos/videos for local installation. 2) Sending a team to guide or install on-site. 3) Sending your engineers to our company for training.