What steel materials are used for the structure?

We use high-strength materials such as S355JR, Q355B, GR50, and AS3678-350 for the main frame.

How long does the delivery take?

The standard delivery time is within 4 to 6 weeks.

Can the building be customized?

Yes, full customization is available for dimensions, roof pitch, cladding, colors, and other specific requirements.

Prefabricated Steel Structure Warehouse Workshop Building Steel Office Construction

Name: Prefabricated Steel Structure Warehouse Workshop Building Steel Office Construction
Brand: Qingdao Steel Building Co., Ltd.
SKU: 1919235675

Shandong, ChinaQingdao Steel Building Co., Ltd.

US$50.00

500-999 Square Meters

US$35.00

1,000-4,999 Square Meters

US$20.00

5,000+ Square Meters

Product profile

Customization

Available

After-sales Service

2D &3D Installation Drawing& Install Video

Layers

single Layer Ot Multi Layer

Model NO.

STL-Steel Building

Usage

Dust-Proof Workshop, Electrostatic Workshop, Food And Chemical Industry, Heavy Industry, Research Facility, Specialized Workshop, Textile And Electronic Processing, Warehouse

Drawing

Free Design Drawing, 2D& 3D Version

Wind,Snow,Earthquake Resistance

80~280km/H, 30~200kg/M2, Grade 9

Certificate

ISO, CE, Third Party Inspect

Roof Pitch

10%, 12%, 16%, 25%, 30%etc

Bay

5m, 6m, 7, 9m etc

Column & Rafter

Hot Rolled H Beam or I Beam

Tie Beam

Round Pipe or Square Tube

Purlin

C Purlin, Z Purlin, Hot Rolled H Beam Purlin

Roof & Wall Coverage

Single Corrugated Sheet or Sandwich Panel

Window

PVC or Aluminum Alloy Frame Window

Gate

Sliding Industrial Door or Roller Shutter Door

Option

Skylight Belt, Ventilation Fitting, Gutter, Crane

Standard

GB, ASTM, DIN, BS, En1090

Warranty

30 Years

Carbon Structural Steel

Q355b, Q235B, A36 etc

Transport Package

Main Structure Loading in 40FT Ot, Others Loading

Specification

Customized

Trademark

STL

Origin

China

HS Code

7308900000

Production Capacity

10000sqm Per Month

Key features

50+ Year Design Life: Structure frame designed for a service life exceeding 50 years.

Free Design Drawings: Complimentary 2D and 3D architectural design drawings provided.

Wide Span Capability: Clear spans available up to 60 meters without internal columns.

Global Standard Compliance: Meets EN1090, AS4100, AISC-360, and other international standards.

High Strength Materials: Utilizes S355JR, Q355B, GR50, and AS3678-350 steel grades.

Flexible Customization: Full customization available for dimensions, colors, and configurations.

Fast Delivery: Standard delivery time is 4 to 6 weeks from order confirmation.

Overseas Installation Support: Professional engineers available to supervise installation globally.

Company profile

Years of Export ExperienceQuality AssuranceProduct CertificationManagement Certification

Qingdao Steel Building Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Full Customization CertifiedExport Year: 12 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.30h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and a professional technical supplier focused on construction-related products and steel-structure manufacturing. It offers sample-based customization, full customization, 3D software design, ODM, and OEM services, and reported new products during the past year. Production information includes prefabricated steel structure capacity of 100,000 square meters, steel structure frames of 5,000 tons, and other fabricated steel structures of 2,000 tons. Quality-related evidence includes CE certification, ISO 9001:2015 certification, documented inspection procedures, corrective-action procedures, complaint-handling procedures, and raw-material traceability. After-sales processes are documented, but overseas agents, branches, warehouses, showrooms, and offline trade-show participation are absent. Financial credibility cannot be determined from the provided information. The supplier reports OEM cooperation with popular brands but no Fortune 500 cooperation.

Supplier typeThe supplier is classified as a combined company and a professional technical supplier. Its stated business scope includes construction-related sales and manufacturing or processing of doors and windows, while its capabilities cover steel-structure products and related services.

CertificationsThe supplier holds CE product compliance certification and an ISO 9001:2015 management-system certificate. These are explicit certifications supporting product compliance and quality-management capability.

After-Sales capabilityThe supplier has documented procedures and records for complaint handling and corrective and preventive actions, indicating an established service-response process. However, it has no overseas agents or branches, no overseas warehouse or showroom, and serves zero countries through overseas service capability, limiting international after-sales reach.

R&D capabilityThe supplier provides 3D software design, ODM, and OEM services, reports new products during the past year, and has two R&D engineers. However, it has no available SDK, so the evidence supports product-development capability but not SDK-based innovation support.

Production capacityReported capacity includes 100,000 square meters of prefabricated steel-structure buildings, 5,000 tons of steel-structure frames, and 2,000 tons of other fabricated steel structures. It also lists flame-cutting, shearing, welding, and assembly equipment, one-month peak and off-season lead times, and in-stock capability; however, the factory lacks a valid contract with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples and full customization, together with 3D software design, ODM, and OEM services for popular brands. These multiple stated service forms demonstrate broad customization capability.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of brand-related customer experience. It also reports no cooperation with Fortune 500 companies, and no specific customer names or project cases are provided.

Product Q&A

Q:Is your company a factory or trade company?

We are a factory, so you can get the best and competitive price.

Q:What is the quality assurance you provided and how do you control quality?

We perform self-inspection at every step during design and fabrication, and third-party inspection is also accepted.

Q:Do you offer guiding installation on site overseas for warehouse building?

Yes, we can send our professional technical engineers to supervise installation on site overseas. They have succeeded in many countries, such as Iraq, Dubai, South Africa, Algeria, and Ghana.

Q:What is your main market?

Our main markets include Europe, Africa, Middle East Asia, South East Asia, Australia, New Zealand, and South America.

Q:What are the available clear span dimensions?

We offer clear spans ranging from 6 to 50 meters without middle columns, and up to 60 meters depending on the design.