What materials are used for insulation?

Insulation options include Polyurethane, Rockwool, Glasswool, and EPS to provide temperature protection and energy savings.

What is the span range for this structure?

The span range is from 10 to 120 meters, offering great strength with light deadweight.

Can the structure be customized?

Yes, we offer full customization from samples or designs, including minor and flexible customization options.

Premium Modular Durable Prefab Steel Structure for Factory

Name: Premium Modular Durable Prefab Steel Structure for Factory
Brand: shandong qihua fire engineering co.,ltd.
SKU: 2152647022

Shandong, Chinashandong qihua fire engineering co.,ltd.

US$680.00

1-9 Tons

US$630.00

10+ Tons

Product specifications

H-Section Steel

Product profile

Customization

Available

Layers

Single-Layer

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

Model NO.

portal steel structure

After-Sales Service

Installation Guide

Feature

Anti-Corrosion, Earthquake Resistance, Easy to Ins

Install

Support Installation

Service

Engineers Can Be Arranged to Guide The Installatio

Insulation

Polyurethane, Rockwool, Glasswool, EPS

Style

Large-Scale Warehouse Projects

Span

10 to 120m

Carbon Structural Steel

Q235/Q355b

Forming

Hot-Rolled Steel

Gutter

Color Steel Sheet, Stainless Steel

Transport Package

Container

Specification

40HQ

Trademark

QIHUA

Origin

China

HS Code

7308900000

Production Capacity

30000 Tons Per Year

Key features

Modular Rapid Construction: Shortens construction period by more than 50% with prefabricated modular design.

Large Span Capability: Offers spans from 10 to 120m with high strength and light deadweight.

Earthquake Resistance: Adapts to extreme environments with excellent seismic performance.

Green Low-Carbon Design: Meets global ESG and carbon neutrality goals with sustainable materials.

Customizable Solutions: Full customization from samples or designs available for specific needs.

One-Stop Service: Includes design, manufacturing, and on-site installation guidance.

High-Quality Steel: Uses Q235/Q355b carbon structural steel with hot-rolled forming.

Energy Efficient Insulation: Options include Polyurethane, Rockwool, Glasswool, and EPS for temperature protection.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFlexible CustomizationQuality Assurance

shandong qihua fire engineering co.,ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.82h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells insulation, soundproofing, coating, building, plastic, and related non-metallic mineral products. It reports documented procedures and records for corrective actions and customer complaints, as well as quality assurance in quality control. Production indicators include eight production lines, stated steel-structure and fireproof-coating output, in-stock capability, and off-peak lead time within 15 workdays. The supplier supports sample, design, full, minor, and flexible customization and provides ODM and OEM services, but reports no new products in the past year and no professional technical R&D, 3D design, or SDK capability. Overseas service infrastructure is limited: no overseas agents, branches, warehouse, or showroom are reported, although it has participated in ESBuild 2025 and exports account for 21%–30% of sales. Financial credibility cannot be positively assessed because the provided records show zero values for the stated financial metrics, while certification...

Supplier typeThe supplier is a manufacturer and seller of insulation and soundproofing materials, coatings excluding hazardous chemicals, building materials, non-metallic mineral products, and plastic products. It also provides ODM and OEM services, while explicitly stating that it is not a professional technical supplier.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and it reports in-stock capability and an off-peak lead time within 15 workdays. However, it has no overseas agents or branches, overseas warehouse, or overseas showroom, limiting the documented overseas service infrastructure.

Financial creditThe provided financial records for 2024 show zero operating revenue, operating cost, gross profit, and operating profit, and the record for the prior two years shows zero operating revenue. These stated values do not provide positive evidence of financial strength.

Production capacityThe supplier operates eight production lines and identifies water-based and thick-film steel-structure fire-retardant coating lines, an oven, and a pH meter. It reports steel-structure output of 50,000 tons and fireproof-coating output of 60,000 tons, in-stock capability, finished-product inspection instructions that are uniformly followed, and an off-peak lead time within 15 workdays.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, supporting a broad stated customization range.

Product Q&A

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

Yes, welcome to visit our factory. You can fly to Qingdao Jiaozhou Airport, and we will pick you up at the airport.

Q:Is your price competitive compared to other companies?

We aim to provide the best price for the same quality and the best quality for the same price. We do everything to reduce your costs and guarantee you get the best product for your money.

Q:Do you offer design services?

Yes, we can design full solution drawings according to your requirements using AutoCAD, PKPM, 3D3S, Tekla Structures, etc., for complex industrial buildings.

Q:What is the delivery time?

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

Q:What are the main features of this steel structure?

Features include modular rapid construction, earthquake resistance, green low-carbon design, prefabricated customization, easy assembly, flexible layout, and large span with high strength.