What is the minimum order quantity?

The minimum order quantity is 10 tons.

What materials are used for the steel frame?

The steel frame uses H-section columns and beams made of Q345 steel, with paint or galvanization protection.

What is the warranty period?

We provide a 1-year warranty for the structure.

Prefab Modular Portal Frame Steel Structure Prefabricated Workshop

Name: Prefab Modular Portal Frame Steel Structure Prefabricated Workshop
Brand: Qingdao Xinguangzheng Steel Structure Co., Ltd.
SKU: 1921408862

Shandong, ChinaQingdao Xinguangzheng Steel Structure Co., Ltd.

US$25.00-40.00

200 Square Meters

Product profile

Customization

Available

After-sales Service

Guide Installation or Install The House on Site

Type

H-Section Steel

Model NO.

BT028

Standard

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

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

1 Year

Transport Package

Steel Pallet and Container Shipping

Specification

As customer request.

Trademark

XGZ

Origin

Qingdao, China

HS Code

9406000090

Production Capacity

3000 Ton Per Month

Key features

Customized Design: Full customization available from samples, designs, or flexible customization options.

Fast Construction: Prefabricated design saves significant time and labor costs during installation.

Long Lifespan: Designed for a service life of over 50 years with high durability.

High Safety Performance: Features high quake-proof, water-proof, and fire-proof capabilities.

Eco-Friendly Material: Environmentally friendly construction that produces no harmful materials.

Free Design Service: Expert design team provides free drawings if customer supplies no initial plans.

Comprehensive Support: Includes production, shipment, and on-site installation guidance services.

High Space Efficiency: Optimized structure design ensures maximum usable space utilization.

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: ≤2.83h 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.