What information is needed for a cost check?

Please provide dimensions, door/window details, local climate data, insulation material preferences, crane requirements, and any specific drawings or pictures.

What are the main steel materials used?

We use Q345 (S355JR) or Q235 (S235JR) steel for frames, with H-section beams that can be painted or galvanized.

Pre-Made Large Span Flexible Practical Design Economical Durable Steel Structure Arch Hangar

Name: Pre-Made Large Span Flexible Practical Design Economical Durable Steel Structure Arch Hangar
Brand: Quanzhou Ridge Steel Structure Co., Ltd.
SKU: 746077802

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

Connection Form

Bolt Connection

Model NO.

RB593

Feature

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

Install

Online Guidance

Life Time

up to 50 Years

Certificate

ISO

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

Transport Package

Bulk

Trademark

ridge

Origin

China

HS Code

9406

Production Capacity

5000 Ton Per Month

Key features

50-Year Durability: Designed for 50 years of durable use with high strength and light weight.

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

Easy Installation: Features bolt connections and online guidance for quick and easy setup.

Eco-Friendly Design: Materials are recyclable and reusable, causing no construction waste.

Anti-Corrosion Protection: Shot blasting Sa2.5 and anti-rust painting or galvanizing for long life.

Versatile Applications: Suitable for factories, warehouses, offices, and aircraft hangars.

Custom Design Service: Full solution drawings provided using AutoCAD, PKPM, and Tekla Structures.

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

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: ≤4.28h

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.