What are the lead times for production?

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

What certifications does the company have?

We are certified with ISO9001:2015, ISO45000:2018, and ISO14001 management systems.

What information is needed to get a quote?

Please provide usage, location, local climate (wind speed/snow load), dimensions, and crane beam requirements for an accurate design and quote.

Large Span Portal Frame Prefabricated Industrial Steel Structure Factory Warehouse

Name: Large Span Portal Frame Prefabricated Industrial Steel Structure Factory Warehouse
Brand: Qingdao Xinguangzheng Steel Structure Co., Ltd.
SKU: 1933030012

Shandong, ChinaQingdao Xinguangzheng Steel Structure Co., Ltd.

US$30.00-60.00

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

Connection Form

Bolt Connection

Model NO.

BT270

Feature

Earthquake Resistance, Easy To Install, High Intensity, Recyclable

Name

Construction Building, Prefabricated Building

Size

as Customer Request

Steel Frame

H Welded Section Steel or Steel Truss

Surface Treatment

Painted or Galvanized

Cladding

Corrugated Steel Sheet or Sandwich Panel

Accessories

High Strength Bolt, Self Tapping Screw, etc

Covering Sheet

Ridge Covering Sheet, Trim and Flashing, Gutter

Window

Aluminum Alloy Window

Door

Sliding Door, Roller up Door, etc

Type

H-Section Steel

Standard

Forming

Hot-Rolled Steel

Member

Steel Column

Type of Steel for Building Structure

H-Section Steel

Carbon Structural Steel

Q235

Transport Package

Steel Pallet and Shipping in Container

Specification

As customer request.

Trademark

XGZ

Origin

Qingdao, China

HS Code

9406000090

Production Capacity

5000 Tons/Month

Key features

Customizable Design: Full customization available based on customer drawings, size, and specific requirements.

Earthquake & Wind Resistance: Designed to withstand strong winds and earthquakes for enhanced safety and durability.

Fast Installation: Bolted connections and pre-fabricated members allow for quick on-site erection.

High-Quality Materials: Uses Q235/Q345 steel with hot-dip galvanization for superior anti-rust performance.

Cost-Effective Solution: Lighter structure reduces foundation costs and overall material expenses.

Professional Support: Engineers provide installation guidance, videos, and on-site supervision.

Strict Quality Control: 100% visual and function inspection with experienced workers and advanced CNC equipment.

Versatile Cladding Options: Choose from corrugated steel sheets or sandwich panels for roof and walls.

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: ≤2.74h 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:Can the steel structure be customized?

Yes, we offer full customization including size, steel frame type, surface treatment, cladding, and accessories based on your specific requirements or drawings.

Q:What is the warranty period?

We provide a comprehensive 2-year warranty for all our mechanical equipment.

Q:What materials are used for the steel frame?

The primary frame uses Q345 steel for columns and beams, while secondary framing uses Q235B galvanized steel. All steel is hot-dip galvanized for anti-corrosion.

Q:How is the installation handled?

We provide installation instructions and videos. Additionally, our engineers or skilled workers can visit your site to guide the construction process.

Q:What is the minimum order quantity?

The Minimum Order Quantity is 10 Tons.