What is the price range for this prefab building?

The unit price ranges from USD45/sqm to USD80/sqm, depending on the customer's specific requests and design complexity.

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 minimum order quantity (MOQ)?

The minimum order quantity is 100 square meters.

Large Span Steel Building Prefabricated Office with EPS Sandwich Panel

Name: Large Span Steel Building Prefabricated Office with EPS Sandwich Panel
Brand: Quanzhou Ridge Steel Structure Co., Ltd.
SKU: 747087502

Fujian, ChinaQuanzhou Ridge Steel Structure Co., Ltd.

US$35.00-55.00

100 Square Meters

Product profile

Customization

Available

Connection Form

Bolt Connection

Certificate

ISO

Model NO.

c224

Product Name

China Supplier Custom Made Prefab Steel Industrial

Material

Light Steel Frame

Column and Beam

Hot Rolled or Welded H Section, I Section

Surface Processing

Painted or Galvanized

Steel Grade

Q235B, Q345b

Roof & Wall Panel

PU, EPS, Rock Wool/Fiber Glass Sandwich Panel

Window and Door

PVC or Aluminum Alloy;Sliding Door or Rool up Door

Service Life

More Than 50 Years

Drawing

Design The Drawing as Your Demand

Installation

Engineer Helps to Instruct Installation

Additional

Overhead Crane, Mezzanine Floor, Ventilation

Purlin

C or Z Type Section

Skylight

Transparent Sheet

Foundation

Cement Foundation

Type

H-Section Steel

Standard

GB, ASTM

Steel Type

Carbon Structural Steel

Forming

Hot-Rolled Steel

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

Wide Span Capability: Max span over 70m without middle columns for open interior space.

Long Service Life: Durable steel structure designed for more than 50 years of use.

Fast Installation: Easy assembly with engineer guidance or detailed video manuals.

Custom Design Service: Full customization based on client drawings or specific requirements.

Cost Effective: Competitive unit price ranging from USD45 to USD80 per square meter.

High Quality Materials: Q235B/Q345B steel with anti-rust painting or hot-dip galvanization.

Global Project Experience: Successfully exported to France, Australia, Kenya, Philippines, etc.

Earthquake Proof: Stable structure designed to withstand seismic activity and weather.

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: ≤5.82h

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 for this steel building?

The maximum span can exceed 70 meters without requiring middle columns, allowing for a wide, open interior space.

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

The steel building is designed for a long service life of more than 50 years.

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

Yes, we offer full customization. You can provide your own drawings, or we can design the building based on your specific requirements and local climatic conditions.

Q:What installation methods do you provide?

We offer three ways: 1) Providing manuals/videos for local installation (most common); 2) Sending engineers to guide or perform installation (client covers travel/living costs); 3) Sending your team to our factory for training.

Q:What materials are used for the roof and wall panels?

We use sandwich panels such as PU, EPS, Rock Wool, or Fiber Glass, as well as color plates. The steel frame is typically Q235B or Q345B.