What materials are used for the steel structure?

Main steel structures use Q345 or Q235 steel. Secondary structures use Q235. Purlins are galvanized Q235B C/Z sections.

Can the size and surface treatment be customized?

Yes, sizes are fully customizable. Surface treatments can be painted or galvanized according to your requirements.

What after-sales service is provided?

We provide guide installation or on-site installation support, detailed instructions, videos, and a 30-year limited service life warranty.

High-Quality Steel Frame Warehouse with Insulation for Energy Efficiency

Name: High-Quality Steel Frame Warehouse with Insulation for Energy Efficiency
Brand: Qingdao Xinguangzheng Steel Structure Co., Ltd.
SKU: 2152063622

Shandong, ChinaQingdao Xinguangzheng Steel Structure Co., Ltd.

US$15.00-45.00

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

Structure

Steel Structure

Model NO.

BT036

Size

Custom Size

Surface Treatment

Painted or Galvanized

Roof and Wall

Sandwich Panel or Steel Sheet with Insulation

Steel Grade

Q235 or Q345 Steel

Material

Steel Structure

Usage

Warehouse, Workshop

Certification

ISO, CE

Customized

Warranty

30 Years Limited Service Life

Transport Package

Steel Pallet and Container Shipping

Specification

As customer request.

Trademark

XGZ

Origin

Qingdao, China

HS Code

9406000090

Production Capacity

5000 Tons/Month

Key features

Customizable Design: Sizes and specifications are fully customizable to meet unique project requirements.

High Durability: Robust steel structure with a service life exceeding 50 years and earthquake resistance.

Energy Efficient: Features insulation options like sandwich panels for superior heat and fire protection.

Fast Installation: Pre-fabricated components allow for rapid assembly with on-site engineering support.

Global Experience: Successfully delivered projects to over 90 countries with professional design services.

Versatile Application: Ideal for warehouses, workshops, offices, and modular housing in diverse climates.

Quality Assurance: Manufactured with Q345/Q235 steel and undergoes 100% visual and function inspection.

Wind & Weather Resistant: Engineered to withstand wind speeds up to 100 km/h and 7-grade earthquakes.

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: ≤3.15h 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.