What information is needed to check the cost?

Please provide: (1) Dimensions (length, width, height, eave height, roof pitch); (2) Doors/windows details; (3) Local climate data (wind, snow, seismic); (4) Insulation material specs; (5) Crane requirements; (6) Import restrictions; (7) Other requirements like fireproofing; (8) Your own drawings or pictures if available.

What is the minimum order quantity?

The minimum order quantity is 100 Square Meters.

Prefab Portal Frame Structure Workshop Buildings Large Self Indoor Hangar

Name: Prefab Portal Frame Structure Workshop Buildings Large Self Indoor Hangar
Brand: Quanzhou Ridge Steel Structure Co., Ltd.
SKU: 746502972

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

Online Technical Support

Layers

Multi-Layer

Model NO.

RB1056

Usage

Dust-Proof Workshop, Electrostatic Workshop, Heavy Industry, High-Voltage Power Plant, Warehouse

Certificate

ISO

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

Purlin

C or Z Type Section

Skylight

Transparent Sheet

Foundation

Cement Foundation

Transport Package

Bulk

Trademark

Carbon Structural Steel, ridge

Origin

China

HS Code

9406

Production Capacity

5000 Ton Per Month

Key features

50-Year Durable Service Life: Light weight, high strength structure designed for more than 50 years of durable use with no construction waste.

ISO 9001:2008 Certified Quality: Manufactured under strict quality certification ISO 9001:2008 ensuring reliable performance and safety standards.

Eco-Friendly & Recyclable Materials: Materials can be recycled and reused, making the structure environmentally friendly and cost-effective.

Customizable Design & Dimensions: Full solution drawings designed as per your demand using AutoCAD, PKPM, and Tekla Structures for complex projects.

Versatile Industrial Applications: Suitable for dust-proof workshops, electrostatic workshops, heavy industry, power plants, warehouses, and hangars.

Professional Installation Support: Engineers provided to help instruct installation, ensuring correct assembly and structural integrity on site.

High-Strength Steel Frame Options: Available in Q235B or Q345B steel grades with hot-rolled or welded H/I sections, painted or galvanized.

Fast Delivery & Competitive Pricing: Delivery within 30 days after deposit; committed to best price with same quality and best quality with same price.

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: ≤4.33h

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.

Product Q&A

Q:Can I visit your factory before placing an order?

Yes, you are welcome to visit our factory. You can fly to Fujian Quanzhou Airport, and we will pick you up. Hotel booking services are also available.

Q:Is your price competitive compared to other companies?

Our business objectives are 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 the best product for your payment.

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 offer designing services for custom projects?

Yes, we provide full solution drawings based on your requirements using AutoCAD, PKPM, 3D3S, and Tekla Structures for complex industrial buildings.

Q:What is the standard delivery time?

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