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Prefabricated Steel Structure Gymnasium Building
US$35.00-55.00
100 Square Meters

Product profile

Customization

Available

Connection Form

Bolt Connection

Residential Wall Structure

Wallboard

Model NO.

RB1021

Standard

ASTM, GB

Steel Type

Carbon Structural Steel

Life Time

up to 50 Years

Certificate

ISO

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

Trademark

ridge

Origin

China

HS Code

9406

Production Capacity

5000 Ton Per Month

Key features

Wide Span Capability: Max span over 70m without middle columns for single or multiple spans.
Long Service Life: Durable design with a lifespan of up to 50 years.
Cost Effective: Competitive unit price ranging from USD45/sqm to USD80/sqm.
Fast Installation: Easy installation with options for manual guides, on-site team support, or training.
Custom Design Service: Full customization available based on client drawings or specific requirements.
High Quality Materials: Uses Q235B/Q345B steel, hot-dip galvanized sheets, and anti-rust painting.
Comprehensive Accessories: Includes skylights, ventilators, down pipes, and gutters for complete functionality.
Global Project Experience: Successfully completed projects in France, Australia, Kenya, and other countries.

Company profile

Quanzhou Ridge Steel Structure Co., Ltd.
In-stock CapacityFast DeliveryCustomization from DesignsODM Services
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: ≤6.34h

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 maximum span for this steel structure?
A:
The maximum span is over 70 meters without middle columns, suitable for single or multiple spans.
Q:How long is the lifespan of the building?
A:
The building is designed for a long using life of up to 50 years.
Q:Can I customize the design based on my drawings?
A:
Yes, you can provide your drawings for production, or we can design according to your specific requirements.
Q:What installation support do you provide?
A:
We offer three ways: 1) Manuals/videos for local installation, 2) Sending a team to guide or install, 3) Training your engineers at our company.
Q:What materials are used for the main frame and roof?
A:
The main frame uses Q235B or Q345B steel. The roof uses sandwich panels or color plates, with options for 0.5mm or 0.6mm galvanized sheets.

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