What after-sales service is provided?

We provide online service and online guidance for installation and engineering support.

What materials are used for the main frame and purlins?

The main frame is made of H-beam (Q235B or Q345B), and purlins are C or Z purlins.

Can the structure support cranes?

Yes, the structure supports cranes with a snow load capacity of 10~100kg/Sqm.

Steel Structure Frame with ISO Certification

Name: Steel Structure Frame with ISO Certification
Brand: Quanzhou Ridge Steel Structure Co., Ltd.
SKU: 1918239132

Fujian, ChinaQuanzhou Ridge Steel Structure Co., Ltd.

US$35.00-55.00

100 Square Meters

Product profile

Customization

Available

After-sales Service

Online Service

Connection Form

Bolt Connection, Bolt Connection

Model NO.

3042

Feature

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

Install

Online Guidance

Feature

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

Install

Online Guidance

After-Sales Service

Online Service

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

Application

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

Warranty

Life Time

up to 50 Years

Certificate

ISO

Window

PVC or Aluminium Alloy Window

Door

Sliding Door or Rolling Door

Wall Panel

Sandwich Panel or Single Corrugated Shee

Advantage

Easily Installation

Exterior

Customizable Free Design

Service Type

Design Budget Fabrication Construction

Quality Assurance

50 Years

Roof Pitch

10% 12% 16% etc

Surface

Paint or Hot DIP Galvanized

Color

Gray White Blue Green Red

Crane

Support

Snow Load

10~100kg/Sqm

Shipment Date

30days After We Received Deposit

Transport Package

Bulk

Specification

customized

Trademark

ridge

Origin

China

HS Code

7308900000

Production Capacity

5000 Ton Per Month

Key features

Customizable Design: Free design customization available to meet specific architectural and engineering requirements.

High Strength & Durability: Features anti-corrosion, earthquake resistance, and high intensity with a lifespan up to 50 years.

ISO Certified Quality: Manufactured with ISO certification ensuring reliable quality and compliance with international standards.

Fast Installation: Pre-cut and pre-drilled components allow for easy fabrication and save 65% of construction time.

Eco-Friendly Material: 98% of steel components are recyclable, reducing construction waste and noise for environmental friendliness.

Professional Support: Comprehensive online guidance and engineering support provided from design to final installation.

Versatile Applications: Suitable for workshops, warehouses, bridges, offices, and residential structures with flexible span options.

Flexible Customization: Full customization options available for dimensions, colors, and structural components based on buyer requests.

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: ≤5.33h

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.