What is the warranty period?

The product comes with a 30-year limited service life warranty.

Do you provide installation services?

Yes, we provide guide installation or on-site installation services.

What is the supply capacity?

We have a supply ability of more than 2000 tons per month.

Rock Wool)

Name: China Prefabricated Steel Structure Warehouse with Sandwich Panel (EPS/PU/Rock Wool)
Brand: Qingdao Xinguangzheng Steel Structure Co., Ltd.
SKU: 783149242

Shandong, ChinaQingdao Xinguangzheng Steel Structure Co., Ltd.

US$55.00-85.00

1,000 Square Meters

Product profile

Customization

Available

Window Style

Sliding or Roller Window

Window Material

Plastic Steel Window, Alluminum Alloy Window

Model NO.

bt202215

Door Style

Swing, Sliding or Rooler Door

Ceiling Material

PVC, Gypsum Board, Integrated Ceiling

Type

H-Section Steel

Standard

GB, ASTM, BS

Trademark

Quality Carbon Structural Steel and Alloy Structural Steel

Forming

Hot-Rolled Steel

Connection Form

Welded Connection

Member

Steel Beam

Type of Steel For Building Structure

H-Section Steel

Residential Wall Structure

Wallboard

Application

Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing

After-sales Service

Guide Installation or Install The House on Site

Warranty

30 Years Limited Service Life

Carbon Structural Steel

Q345, Q235

Transport Package

as Per Customer's Requirements

Specification

GB, ISO, SGS

Trademark

XGZ

Origin

Qingdao, China

HS Code

9406000090

Production Capacity

2000 Ton Per Month

Key features

Customized Design Options: Full customization available from samples, designs, and specific requirements.

Long Service Life: Over 25 to 50 years of durable service life with limited warranty.

High Efficiency Construction: Fast construction saves time and labor costs with easy installation.

Superior Safety Features: High quake-proof, water-proof, and fire-proof performance.

Flexible Material Selection: Options include EPS, PU, Rock Wool panels and Q235/Q345 steel.

Comprehensive After-Sales: Guide installation or on-site installation services provided.

Certified Quality Control: ISO 9001:2008, CE, SGS, and third-party inspections accepted.

Customizable Surface Treatment: Hot/cold galvanized or spray-painted in any color per request.

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: ≤2.95h 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.