Is installation support provided?

Yes, engineers are available to help instruct installation, and online technical support is provided.

What is the minimum order quantity?

The minimum order quantity is 100 square meters.

What are the lead times for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Large Span Portal Frame Warehouse Prefabricated Building Prefab House

Name: Large Span Portal Frame Warehouse Prefabricated Building Prefab House
Brand: Quanzhou Ridge Steel Structure Co., Ltd.
SKU: 2153525075

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.

GE133

Usage

Dust-Proof Workshop, Electrostatic Workshop, Food And Chemical Industry, Heavy Industry, High-Voltage Power Plant, Research Facility, Specialized Workshop, Textile And Electronic Processing, Warehouse

Certificate

ISO,CE

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

Specification

1000.000kg

Trademark

Carbon Structural Steel, ridge

Origin

China

HS Code

9406

Production Capacity

5000 Ton Per Month

Key features

50-Year Service Life: Designed to last more than 50 years with zero construction waste.

Certified Quality: ISO 9001:2008 certified for superior quality assurance.

Cost-Effective Design: Saves time and money with lightweight, high-strength structures.

Eco-Friendly Materials: Fully recyclable materials that are easy to relocate and environmentally friendly.

Versatile Applications: Ideal for factories, warehouses, offices, hangars, and specialized workshops.

Customizable Design: Drawings designed as per your demand with flexible customization options.

Professional Support: Engineers help instruct installation with online technical support.

Durable Structure: Effortless maintenance with durable steel frame and cladding options.

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: ≤4.63h

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 expected service life of the structure?

The structure is designed to last more than 50 years with zero construction waste.

Q:Can the design be customized?

Yes, we offer full customization, minor customization, and flexible customization from designs or samples. Drawings are designed as per your demand.

Q:What certifications does the product have?

The product is ISO 9001:2008 certified, ensuring superior quality.

Q:What materials are used for the steel frame?

The steel frame uses Q345 (S355JR) or Q235 (S235JR) steel, available in straight or variable cross-sections, painted or galvanized.

Q:What are the options for roof and wall cladding?

Options include single-color corrugated steel sheets (0.326-0.7mm) or sandwich panels with EPS, Rock Wool, Glass Wool, or PU insulation (50-200mm thickness).