What information is needed for a quote?

Please provide dimensions, door/window details, local climate data (wind/snow/seismic), insulation preferences, crane requirements, and any specific drawings or restrictions.

What are the available steel grades and surface treatments?

Steel grades include Q235B and Q345b. Surface treatment involves shot blasting Sa2.5 followed by two layers of anti-rust painting or galvanization.

Prefab Agricultural Barn Commercial Steel Construction Metal Building Kit

Name: Prefab Agricultural Barn Commercial Steel Construction Metal Building Kit
Brand: Quanzhou Ridge Steel Structure Co., Ltd.
SKU: 1918609382

Fujian, ChinaQuanzhou Ridge Steel Structure Co., Ltd.

US$35.00-55.00

100 Square Meters

Sample price:US$100.00/square meter.Request sample

Product profile

Customization

Available

After-sales Service

Connection Form

Bolt Connection

Model NO.

RIDGE Steel Structure

Feature

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

Install

Online Guidance

Product Name

China Supplier Custom Made Prefab Steel Industrial

Material

Light Steel Frame

Column and Beam

Hot Rolled or Welded H Section, I Section

Surface Processing

Painted or Galvanized

Steel Grade

Q235B, Q345b

Roof & Wall Panel

PU, EPS, Rock Wool/Fiber Glass Sandwich Panel

Window and Door

PVC or Aluminum Alloy;Sliding Door or Rool up Door

Service Life

More Than 50 Years

Drawing

Design The Drawing as Your Demand

Installation

Engineer Helps to Instruct Installation

Additional

Overhead Crane, Mezzanine Floor, Ventilation

Foundation

Cement Foundation

Forming

Hot-Rolled Steel

Type of Steel for Building Structure

H-Section Steel

Application

Steel Workshop, Steel Structure Platform

Transport Package

Bulk

Trademark

ridge, Carbon Structural Steel

Origin

China

HS Code

7308900000

Production Capacity

5000 Ton Per Month

Key features

50-Year Durability: High strength and light weight design ensures over 50 years of durable use with no construction waste.

ISO 9001 Certified: Quality certified under ISO 9001: 2008 standards for reliable performance and safety.

Anti-Corrosion Steel: Constructed with Q235/Q345 steel, shot blasted Sa2.5, and galvanized or painted for anti-corrosion.

Easy Installation: Bolt connection system with online guidance and engineer assistance for quick assembly.

Recyclable Material: Environmentally friendly materials that can be recycled, reused, and easily moved.

Custom Design Service: Free design service using AutoCAD and Tekla to create full solution drawings based on your requirements.

Fast Delivery: General delivery time to nearest Chinese seaport is 30 days after receiving the deposit.

Versatile Application: Suitable for factories, warehouses, offices, aircraft hangars, and other commercial structures.

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: ≤4.36h

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:Can I visit your factory before placing an order?

Yes, you are welcome to visit. You can fly to Fujian Quanzhou Airport, and we will pick you up and provide hotel booking services.

Q:Is your price competitive?

Our goal is to offer the best price for the same quality and the best quality for the same price. We strive to reduce your costs while guaranteeing product quality.

Q:Do you accept container loading inspections?

Yes, you are welcome to send an inspector to check the container loading or any time during the production process.

Q:Do you provide design services?

Yes, we offer free design services using AutoCAD, PKPM, and Tekla Structures to create full solution drawings based on your specific requirements.

Q:What is the delivery time?

Delivery time depends on order quantities. Generally, it takes 30 days to deliver to the nearest seaport in China after receiving the deposit.