What information is needed for a custom design?

Please provide: 1. Project location; 2. Dimensions (L*W*Height); 3. Mezzanine requirements and load; 4. Wall type; 5. Snow/Wind load; 6. Interior columns; 7. Crane needs; 8. Other specific requirements.

What is the warranty period for the steel structure?

We provide a 5-year warranty for our steel structure products.

Large Span Prefab Steel Structure Frame Pre-Engineered Metal Buildings

Name: Large Span Prefab Steel Structure Frame Pre-Engineered Metal Buildings
Brand: Quanzhou Ridge Steel Structure Co., Ltd.
SKU: 1959957682

Fujian, ChinaQuanzhou Ridge Steel Structure Co., Ltd.

US$35.00

100-999 Square Meters

US$30.00

1,000-4,999 Square Meters

US$15.00

5,000+ Square Meters

Product profile

Customization

Available

Connection Form

Bolt Connection

Keyword

Prefab Steel Office School Hotel Building

Model NO.

G-B080242

Main Frame

Light Steel Q345 Q235

Purlin

C.Z Shape Steel Channel

Drawing Design

Sap2000/Autocad /Pkpm /3D3s/Tekla

Wall&Roof Panel

Color Steel Sheet Sandwich Panel

Usage

Workshop Warehouse Construction Shed

Surface Treatment

1. Painting 2. Galvanized

Type

H-Section Steel

Standard

GB, ASTM, DIN, JIS, AISI, BS

Trademark

Carbon Structural Steel

Forming

Hot-Rolled Steel

Member

Steel Column

Type of Steel For Building Structure

High-Strength Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Wall Support

Application

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

After-sales Service

Online Technical Support

Warranty

Transport Package

Bulk

Specification

Max 5.8m for 20GP; 11.8m for 40GP/HP

Trademark

ridge

Origin

China

HS Code

7308900000

Production Capacity

5000 Ton Per Month

Key features

Free Design Service: Full solution drawings provided using AutoCAD, PKPM, Tekla, and other software.

High-Quality Materials: Main frame uses Q345/Q235 steel with hot-dip galvanized or anti-rust painting.

Fast Delivery: General delivery to nearest Chinese seaport is 30 days after receiving deposit.

Flexible Customization: Supports full customization from designs, samples, and minor adjustments.

Versatile Applications: Suitable for warehouses, factories, offices, hotels, and agricultural buildings.

24/7 Online Support: Engineers available via email, phone, or online platform with 8-hour response.

Factory Visit Welcome: Buyers are welcome to visit the factory in Quanzhou with pickup and hotel service.

Competitive Pricing: Best price for same quality or best quality for same price guaranteed.

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: ≤5.33h

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 I visit your factory before placing an order?

Yes, you are welcome to visit. You can fly to Fujian Quanzhou Airport, and we will provide pickup and hotel booking services.

Q:Is your price competitive compared to other companies?

Our objective is to offer the best price for the same quality and the best quality for the same price, ensuring you get the best product for your cost.

Q:Do you accept container loading inspections?

Yes, you are welcome to send an inspector to check the container loading or any time during production.

Q:Do you offer design services for my project?

Yes, we provide full solution drawings using AutoCAD, PKPM, Tekla, etc., for complex buildings like offices, hotels, and warehouses.

Q:What is the delivery time for the order?

Generally, delivery to the nearest seaport in China takes 30 days after receiving the deposit, depending on order quantities.