What materials are used for the steel structure?

The main frame uses Q345 or Q235 steel (H-section). Secondary structures use Q235 steel. Roof and wall panels can be single-skin color-coated sheets or insulated sandwich panels with EPS, PU, or rock wool.

Can the building be customized?

Yes, the building is fully customizable regarding dimensions, layout, door/window types, and insulation materials to meet buyer requirements.

What is the expected lifespan of the steel structure?

The steel structure building has a long-term service life of over 50 years.

ISO 9001 Steel Structure Warehouse (SSW-14511)

Name: ISO 9001 Steel Structure Warehouse (SSW-14511)
Brand: Qingdao Xinguangzheng Steel Structure Co., Ltd.
SKU: 690586352

Shandong, ChinaQingdao Xinguangzheng Steel Structure Co., Ltd.

US$15.00-50.00

200 Square Meters

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Guide Installation or Install The House on Site

Warranty

30 Years Limited Service Life

Model NO.

CL-1115034

Type

Single-Layer Warehouse

Material

Steel Structure

Height

5m - 15m

Load Capacity per Layer

150kg - 500kg

Usage

Workshop

Shelf height

5m~15m

Certification

ISO

Steel Surface

Galvanize or Painted

Steel Grade

Q345 or Q235

Advantage

Heat Insulation/Fireproof/Econ

Service

Free Consult, Design, Process, Fabrication

Transport Package

as Per Customer's Requirements

Specification

SGS, ISO

Trademark

XGZ

Origin

Qingdao, Shandong

HS Code

9406900090

Production Capacity

5000 Tons/Month

Key features

50+ Year Service Life: Long-term durability with a service life exceeding 50 years for steel structures.

Customizable Dimensions: Sizes and designs can be fully customized according to specific client requirements.

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2000 and ISO 9001:2015 standards.

30-Year Warranty: Comes with a 30-year limited service life warranty for peace of mind.

Global Export Experience: Products exported to over 90 countries including USA, Germany, and Australia.

Fast Installation: Pre-fabricated components allow for rapid on-site assembly and reduced labor costs.

Fire and Weather Resistant: Features fireproof, waterproof, and earthquake-resistant capabilities.

Professional Design Service: Free design and drawing services provided by experienced engineers based on client needs.

Company profile

Importers and ExportersManagement CertificationMinor CustomizationQuality Assurance

Qingdao Xinguangzheng Steel Structure Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.75h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryQingdao Xinguangzheng Steel Structure Co., Ltd. is a limited company offering steel structures, metal structures, new building materials, livestock machinery, and containers. It has stated inventory capacity, quality assurance, customization services, and certifications including ISO9001:2015, ISO45001:2018, and ISO14001. An audit by TÜV Rheinland is listed as valid from January 7, 2026 to January 6, 2027, although the recorded evaluation result is not explained. Key limitations include no valid manufacturing-capacity contract with its related subcontractor, no overseas warehouse, overseas agent or branch, overseas showroom, or offline trade-show participation. The supplier reports no new products in the past year, no ODM, OEM for popular brands, or available SDK. After-sales procedures exist but lack written records, and its approved-supplier list lacks approval signatures or dates. Financial information is represented only by year labels, so credibility cannot be determined.

Supplier typeThe supplier is identified as a limited company whose scope includes metal structure manufacturing and sales, new building materials, livestock machinery, containers, technology services, and foreign contracting projects. Its stated primary product and offered product scope are steel structures, indicating a manufacturer and supplier rather than a service-only intermediary.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. A TÜV Rheinland audit is recorded with validity from January 7, 2026 through January 6, 2027, but the audit result is recorded as 0 without an explanatory interpretation.

R&D capabilityThe supplier reports no available SDK and no new products during the past year. It also does not provide ODM services, while the listed design options show customization rather than evidence of ongoing product innovation.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports quality assurance and a quality-control capability for own-brand products, supporting the existence of customization-related production controls.

Product Q&A

Q:What is a steel prefabricated house and what is it made of?

Steel prefabricated houses are made of a high-grade painted steel frame as a strong skeleton, lined with sandwich panels for walls and roofs. They are pre-designed and manufactured in the factory before being assembled on site.

Q:Is the structure safe for severe weather conditions?

Yes, our houses are designed to resist earthquakes, high winds, and heavy snow loads, ensuring safety in stringent weather conditions.

Q:Do you provide design services?

Yes, we supply comprehensive design services. Our professional engineers will create safe and economic solutions based on your specific details and requirements.

Q:What are the payment terms?

We accept T/T with a 30% deposit and balance payment upon receipt of the ocean bill, or 100% L/C at sight.

Q:How long is the delivery time?

Generally, sandwich panels are delivered within 7 days, while prefabricated houses take about 30 days. Exact times depend on quantity and factory confirmation.