What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments. Incoterms include FOB, CFR, CIF, and EXW.

What insulation options are available for roofs and walls?

We offer sandwich panels with EPS, Rock Wool, Glass Wool, or PU insulation. Thickness options typically range from 50mm to 200mm.

How is the steel structure connected?

The structure uses a bolt connection system, including high-strength bolts and normal bolts, ensuring secure and efficient assembly.

Origin Design OEM Prefabricated Steel Structure Building

Name: Origin Design OEM Prefabricated Steel Structure Building
Brand: Quanzhou Ridge Steel Structure Co., Ltd.
SKU: 1942456432

Fujian, ChinaQuanzhou Ridge Steel Structure Co., Ltd.

US$25.00

100 Square Meters

Product profile

Customization

Available

After-sales Service

Online Technical Support

Connection Form

Bolt Connection

Model NO.

4537

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

MOQ

200 Sqm

Type

H-Section Steel

Standard

GB, ASTM, DIN, JIS, AISI, BS

Steel Type

Quality Carbon Structural Steel and Alloy 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

Warranty

After Sales Service

Transport Package

Steel Pallet or Bulk

Specification

customized

Trademark

Ridge

Origin

Quanzhou, China

HS Code

9406900090

Production Capacity

20000 Ton/Year

Key features

Customizable Design: Full customization from designs, samples, or detailed dimensions provided by clients.

High-Quality Steel Materials: Uses Q235B, Q345B, or S355JR steel with hot-rolled H-sections and galvanized/painted surfaces.

Versatile Applications: Suitable for workshops, warehouses, hangars, hotels, apartments, and industrial platforms.

Fast Assembly & Installation: Bolt connection system allows for quick assembly and easy erection on-site.

Energy Efficient Insulation: Roof and wall panels available with EPS, Rock Wool, Glass Wool, or PU insulation.

Professional After-Sales Support: Online technical support available for installation guidance and maintenance.

Flexible Customization Options: Options for building size, frame type, surface treatment, and cladding materials.

Competitive Pricing: High quality and attractive appearance offered at competitive factory-direct prices.

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: ≤4.99h

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 minimum order quantity (MOQ)?

The MOQ is 200 square meters for standard orders, though some sources indicate a minimum of 100 square meters depending on specific project requirements.

Q:Can the steel structure be customized?

Yes, we offer full customization including building size, main frame type, secondary frame, surface treatment, and cladding materials based on client drawings or detailed dimensions.

Q:What steel materials are used for the structure?

We use high-quality carbon structural steel such as Q235B, Q345B, or S355JR (Gr50). The main frame typically consists of hot-rolled or built-up H-sections.

Q:What is the lead time for production?

The average lead time is within 15 working days for both peak and off-season periods, depending on the order quantity and complexity.

Q:What after-sales service is provided?

We provide online technical support to assist with installation, maintenance, and any technical questions regarding the steel structure.