Is installation support provided?

Yes, our engineers provide instructions to help with the installation process.

What is the minimum order quantity?

The minimum order quantity is 100 square meters.

What payment terms are accepted?

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

Steel Structure ISO Standard Prefabricated Factory Building Sandwich Panel House Shed

Name: Steel Structure ISO Standard Prefabricated Factory Building Sandwich Panel House Shed
Brand: Quanzhou Ridge Steel Structure Co., Ltd.
SKU: 746252442

Fujian, ChinaQuanzhou Ridge Steel Structure Co., Ltd.

US$35.00-55.00

100 Square Meters

Product profile

Customization

Available

Connection Form

Bolt Connection

Residential Wall Structure

Wallboard

Model NO.

RB1864

Standard

ASTM, GB

Steel Type

Carbon Structural Steel

Life Time

up to 50 Years

Certificate

ISO

Building Size

Length X Width X Eave Height, According to Client

Main Frame

Hot Rolled or Built-up H Section, Q235B, Q345b

Secondary Frame

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

Surface Treatment

Painted or Galvanized

Roof & Wall

Single Sheet or Sandwich Panel

Foundation

Concrete Foundation and Steel Anchor Bolt

Connection

All Bolt Connection(High-Strength and Normal Bolt)

Window

PVC, Steel Plastic, Aluminium

Door

Walk Door, Sliding Door, Roller Door

Drawing

Design The Drawing as Your Demand

Installation

Engineer Helps to Instruct Installation

Column and Beam

Hot Rolled or Welded H Section, I Section

Quality Assurance

50 Years

Application

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

Type

H-Section Steel

Forming

Hot-Rolled Steel

Member

Steel Column

Type of Steel For Building Structure

H-Section Steel

Carbon Structural Steel

Q235

Transport Package

Bulk

Specification

customized

Trademark

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: Supports single or multiple spans with a maximum width exceeding 70 meters without intermediate columns.

Customizable Design: Full customization available for building dimensions, layout, and specific client drawings.

Flexible Material Selection: Offers Q235B, Q345B, or other steel types based on buyer requirements.

Cost-Effective Solution: Unit pricing ranges from USD 45 to USD 80 per square meter depending on specifications.

Fast Installation: Engineers provide on-site instruction to ensure quick and easy assembly.

Comprehensive Protection: Features anti-rust painting or hot-dip galvanization for superior corrosion resistance.

Earthquake and Weather Resistant: Stable structure designed to withstand seismic activity, wind, snow, and water exposure.

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: ≤4.30h

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 information is required to get a cost estimate?

Please provide dimensions (length, width, height, eave height, roof pitch), door and window details, local climate data (wind speed, snow load, seismic magnitude), insulation material preferences, crane specifications if needed, and any specific import restrictions or additional requirements.

Q:Can the building design be customized?

Yes, we offer full customization including building size, main and secondary frames, surface treatment, and door/window types. We can also design drawings according to your specific demands.

Q:What is the maximum span for the steel structure?

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

Q:What are the available steel material options?

We primarily use Q235B and Q345B carbon structural steel, but other materials can be selected based on buyer requests.

Q:How long does it take to manufacture the structure?

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