What are the main materials used in construction?

Main frame uses Q235B or Q345B H-beam steel. Purlins are C or Z type. Roof/wall options include sandwich panels or color plates (0.5mm/0.6mm galvanized sheet). Surface treatment includes anti-rust painting or hot-dip galvanizing.

What is the price range for the steel structure?

The unit price ranges from USD 45 per square meter to USD 80 per square meter, depending on customer requests and specifications.

Modular Kit Fabricated Steel Structure Mill Plant

Name: Modular Kit Fabricated Steel Structure Mill Plant
Brand: Quanzhou Ridge Steel Structure Co., Ltd.
SKU: 747131632

Fujian, ChinaQuanzhou Ridge Steel Structure Co., Ltd.

US$35.00-55.00

100 Square Meters

Product profile

Customization

Available

Life Time

up to 50 Years

Certificate

ISO

Model NO.

c298

Type

H-Section Steel

Standard

GB, ASTM

Steel Type

Carbon Structural Steel

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

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

Up to 50 Years Lifespan: Durable steel structure designed for long-term use with a lifespan of up to 50 years.

Wide Span Capability: Supports single or multiple spans with a maximum width exceeding 70 meters without middle columns.

Customizable Design: Full customization available based on client drawings, requirements, or samples for specific needs.

Cost-Effective Pricing: Competitive unit price ranging from USD 45 to USD 80 per square meter based on customer requests.

Fast Installation: Easy installation process with options for manual guides, on-site team support, or factory training.

High-Quality Materials: Constructed with Q235B/Q345B steel, hot-dip galvanized sheets, and anti-rust painting for durability.

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

Professional Technical Support: Expert team provides design, fabrication, supply, and erection guidance for reliable quality.

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: ≤4.37h

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, flexible customization, and customization from samples. You can provide drawings or requirements for tailored solutions.

Q:What is the maximum span without middle columns?

The structure supports single or multiple spans with a maximum span of over 70 meters without the need for middle columns.

Q:How long is the lifespan of the steel structure?

The steel structure is designed for a long using life of up to 50 years.

Q:What installation support do you provide?

We offer three ways: 1) Manuals/videos for local installation (93% of clients use this); 2) Sending 3-5 engineers to guide or install (client pays travel/living costs); 3) Sending your team to our company for training.

Q:What factors are considered in customizing the prefab house?

We consider local weather conditions (wind speed, snow loading, seismic rating), land size, and the building's purpose (e.g., labor accommodation, office, workshop).