Do you provide installation services?

Yes, we provide installation instructions and videos. Our own construction team can also go to your site for guidance and training.

What certifications do your products have?

Our products are certified with ISO, CE, ISO9001:2015, ISO45000:2018, and ISO14001.

What materials are used for the steel frame?

The primary frame uses Q345 steel columns and beams, while secondary framing uses Q235B galvanized steel.

Durable Steel Stair Solutions for Modern Building Structures

Name: Durable Steel Stair Solutions for Modern Building Structures
Brand: Qingdao Xinguangzheng Steel Structure Co., Ltd.
SKU: 679480902

Shandong, ChinaQingdao Xinguangzheng Steel Structure Co., Ltd.

US$50.00

100-499 Square Meters

US$45.00

500+ 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

Connection Form

Bolt Connection

Model NO.

CL-1112026

Construction Member

Steel Beam

Grade

Carbon Structural Steel

Molding Method

Cast Steel

Residential Wall Structure

Bottom Wall Beam

Standard

ASTM

Steel Type

Fire-Resistent Steel

Structure

Steel Structure

Application

Steel Workshop

Roof & Wall Color

White/Blue/Red/Green

Steel Surface

Galvanize or Painted

Steel Grade

Q345 or Q235

Advantage

Heat Insulation/Fireproof/Econ

Material

Steel Structure

Usage

Warehouse, Workshop, Industrial Plant

Certification

ISO, CE

Customized

Warranty

30 Years Limited Service Life

Transport Package

as Per Customer's Requirements

Specification

ISO, SGS, BV

Trademark

XGZ

Origin

Qingdao, China

HS Code

9406000090

Production Capacity

5000 Ton Per Month

Key features

25 Years Manufacturing Experience: Established in 1997 with over 25 years of experience in steel structure manufacturing.

Global Export Reach: Products exported to more than 90 countries across Asia, Africa, Americas, and Europe.

Professional Installation Support: Own construction team provides on-site guidance and installation assistance.

High-Quality Material Standards: Uses Q345 and Q235 steel with hot-galvanized and anti-corrosion surface treatments.

Custom Design Services: Professional engineers provide tailored solutions based on customer requirements and drawings.

Advanced Production Equipment: Equipped with CNC laser cutting, bending, and continuous production lines for efficiency.

Comprehensive Quality Control: 100% visual and function inspection for finished products with strict quality checks.

Versatile Application Scope: Suitable for warehouses, workshops, industrial plants, and commercial buildings.

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: ≤2.20h 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 the warranty period for the steel structure?

We provide a 30-year limited service life warranty for our steel structure buildings.

Q:Can the steel building be customized?

Yes, we offer full customization including design, samples, and minor adjustments. Roof and wall colors can be customized to White, Blue, Red, or Green.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 10 tons.

Q:How long is the delivery time?

The average lead time is one month for both peak and off-peak seasons.

Q:What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.