What is the service life of the steel structure?

The service life is more than 50 years, depending on the installation environment and surface treatment.

What insulation options are available?

We offer Polyurethane (PU), Rockwool, Glasswool, and EPS as core materials for sandwich panels.

What certifications do you have?

We hold CE, ISO9001-2008, AAA Credit Rating, and specific Steel Tower and Bolt Inspection Reports.

Prefabricated Colorful Enclosed Steel Frame with Steel Sheet for Warehouse Workshop

Name: Prefabricated Colorful Enclosed Steel Frame with Steel Sheet for Warehouse Workshop
Brand: shandong qihua fire engineering co.,ltd.
SKU: 1987308771

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

Connection Form

Bolt Connection

Standard

GB, ASTM, AISI, BS

Model NO.

Tubular Steel Frame & H Beam

Feature

Anti-Corrosion, Earthquake Resistance

Install

Support Installation

Insulation

Polyurethane, Rockwool, Glasswool, EPS

Carbon Structural Steel

Q235/Q355b

Type

Large-Scale Industrial Park Projects

Span

10 to 120m

Type of Steel for Building Structure

High-Strength Steel

Forming

Hot-Rolled Steel

Gutter

Color Steel Sheet, Stainless Steel

Transport Package

Container

Specification

40HQ

Trademark

QIHUA

Origin

China

HS Code

9406900090

Production Capacity

30000 Tons Per Year

Key features

Customizable Design: Shapes and sizes designed per customer requirements with flexible color options.

High-Strength Materials: Uses Q355B/Q235B steel with yield strength >=355MPA/235MPA for durability.

Long Service Life: Hot-dip galvanized or color-coated surface ensures a life cycle of over 50 years.

Energy Efficient Insulation: Rock wool, PU, or glass wool cores provide thermal, fire, and sound insulation.

Rapid Installation: Pre-fabricated design allows quick assembly, reducing construction time and labor costs.

Strict Quality Control: ISO 9001 certified with 100% finished product inspection and raw material traceability.

Global Export Capability: Exports worldwide with comprehensive logistics support from Qingdao Port.

Comprehensive Certifications: Holds CE, ISO9001, AAA Credit Rating, and specialized steel tower inspection reports.

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: ≤2.10h

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.