What types of doors and windows are available?

Options include aluminum windows and various doors such as EPS doors, windproof doors, high-speed roll-up doors, and industrial sliding doors.

What is the minimum order quantity?

The minimum order quantity is 10 tons.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.

H Welded Portal Frame Steel Structure Metal Prefab Workshop

Name: H Welded Portal Frame Steel Structure Metal Prefab Workshop
Brand: Qingdao Xinguangzheng Steel Structure Co., Ltd.
SKU: 1931035642

Shandong, ChinaQingdao Xinguangzheng Steel Structure Co., Ltd.

US$45.00

500-999 Square Meters

US$50.00

1,000+ Square Meters

Product profile

Customization

Available

After-sales Service

Guide Installation or Install The House on Site

Connection Form

Bolt Connection

Model NO.

bt-205

Feature

Earthquake Resistance, Easy To Install, High Intensity, Recyclable

Steel Grade

Q235 or Q345

Steel Frame

Welded H Section Steel

Surface Treatment

Painted or Galvanized

Roof Material

Steel Sheet or Sandwich Panel

Wall Material

Steel Sheet or Sandwich Panel

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

Residential Wall Structure

Bottom Wall Beam

Application

Steel Workshop, Steel Structure Platform

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 materials can be customized according to specific project requirements.

Earthquake Resistance: Flexible structure effectively resists dynamic forces such as wind and earthquake.

Quick Installation: Super-quick to build on site with pre-fabricated components reducing construction time.

High Intensity: Constructed with high-strength steel frames ensuring durability and safety.

Versatile Application: Suitable for warehouses, workshops, offices, apartments, and various steel buildings.

Multiple Joining Methods: Available joining methods include bolting, welding, and riveting for flexibility.

Visual Production: Strict quality inspection with visual production information from raw materials to processing.

30 Years Service Life: Provides a 30-year limited service life warranty for long-term reliability.

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.