What is the minimum order quantity?

The minimum order quantity is 100 Square Meters.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Steel Structure Flat Roof Prefab Villa House

Name: Steel Structure Flat Roof Prefab Villa House
Brand: Quanzhou Ridge Steel Structure Co., Ltd.
SKU: 755883602

Fujian, ChinaQuanzhou Ridge Steel Structure Co., Ltd.

US$35.00-55.00

100 Square Meters

Sample price:US$100.00/square meter.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Connection Form

Bolt Connection

Model NO.

h-1

Feature

Anti-Corrosion, Earthquake Resistance, Easy To Install, High Intensity, Recyclable

Install

Online Guidance

Life Time

up to 50 Years

Certificate

ISO

Main Frame

Hot Rolled or Built-up H Section Steel Frame

Secondary Frame

X/V Type Bracing, C/Z Purlin, Q235B

Surface Treatment

Painted or Galvanized Steel

Roof & Wall

Steel Roofing Systemsingle Sheet or Sandwich Panel

Foundation

Concrete Foundation and Steel Anchor Bolt

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

Transport Package

Bulk

Specification

custom

Trademark

ridge

Origin

China

HS Code

9406

Production Capacity

5000 Ton Per Month

Key features

High Seismic Resistance: Uniform internal steel structure ensures high reliability and good seismic performance for safety.

Flexible Customization: Full customization available from designs, samples, or minor adjustments to fit specific requirements.

Easy Installation Options: Three installation methods: manual guidance, on-site team support, or engineer training at our facility.

Durable Surface Treatment: Options include two-time anti-rust painting or hot-dip galvanized sheets for long-lasting protection.

Lightweight & Transportable: Small section components ensure light weight, making transport and installation easy and efficient.

Versatile Application: Suitable for large spans, high heights, and heavy loads, including workshops, warehouses, and offices.

Professional Design Support: We provide design drawings based on your requirements or local climatic conditions like wind and snow.

Global Project Experience: Successfully completed projects in France, Australia, Kenya, Mozambique, Cameroon, Philippines, and Maldives.

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:What customization options are available?

We offer full customization from designs, minor customization, full customization, flexible customization, and customization from samples.

Q:How can I get help with installation?

We provide three ways: 1. Manual with photos/videos for local installation. 2. Send our team (3-5 people) to guide or install. 3. Send your engineers to our company for training.

Q:What materials are used for the main frame?

The main frame uses H-beam made of Q235B, Q345B, or other materials as per buyer requests.

Q:What surface treatments are available?

Options include two times of anti-rust painting or hot-dip galvanized sheet (0.5mm or 0.6mm galvanized sheet).

Q:What factors should be considered for customization?

Key factors include local weather conditions (wind speed, snow loading), seismic rating, land size, and building purpose (e.g., office, workshop).