What is the minimum order quantity?

The minimum order quantity is 10 Tons.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the lead time for production?

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

Portal Steel Frame Steel Structure Construction Building in Painted Surface Treatment

Name: Portal Steel Frame Steel Structure Construction Building in Painted Surface Treatment
Brand: Qingdao Xinguangzheng Steel Structure Co., Ltd.
SKU: 1933151612

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.

BT306

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

Application

Steel Workshop, Steel Structure Platform

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: Tailored size, steel frame, surface treatment, and cladding based on customer requirements.

Cost Effective: Lighter structure reduces foundation size and material costs compared to traditional buildings.

Fast Installation: Pre-fabricated members cut to accurate size in factory, bolted together quickly on site.

High Durability: Hot-rolled H-section steel with galvanized or painted treatment for anti-rust and corrosion resistance.

Wind & Earthquake Resistant: Designed to resist strong winds and earthquakes for enhanced structural stability.

Professional Engineering Support: Expert engineers provide design, drawings, and safe economic solutions based on your needs.

On-Site Installation Guidance: Engineers or skilled workers available to guide installation and train your team on site.

Strict Quality Control: 100% visual and function inspection of finished products with advanced CNC equipment.

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: ≤2.14h 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 customization options are available?

We offer full customization including size, steel frame type (H-section or truss), surface treatment (painted or galvanized), cladding (corrugated sheet or sandwich panel), and accessories based on your specific requirements.

Q:How is the steel structure installed?

Most steel members are manufactured to accurate sizes in the factory. They are bolted together on-site. We provide installation instructions, videos, and can send engineers or skilled workers to guide your team.

Q:What materials are used for the main frame?

The primary frame uses hot-galvanized hot-rolled H-section steel or welded section steel (Q345). Secondary framing includes galvanized Q235B C/Z purlins and tie bars.

Q:What are the advantages of this prefabricated building?

Key advantages include cost savings due to lighter weight, shorter installation time due to pre-fabrication, and good wind and earthquake resistance.

Q:What information do I need to provide for a quote?

Please provide: 1. Usage, 2. Location/Country, 3. Local climate (wind speed, snow load), 4. Dimensions (L*W*H), 5. Crane beam requirements.