What materials are used for the steel structure?

We use Carbon Structural Steel such as Q235B/Q355b, with options for H-Section Steel and bolt connections. The structure is hot-rolled and factory prefabricated.

What is the minimum order quantity?

The minimum order quantity is 1 ton.

What after-sales service do you offer?

We provide 24-hour after-sales service and online guidance for installation to ensure smooth project execution.

Clear-Span Collaborative Center Steel Structure Office Building for Creative Tech Firms

Name: Clear-Span Collaborative Center Steel Structure Office Building for Creative Tech Firms
Brand: shandong qihua fire engineering co.,ltd.
SKU: 1990531041

Shandong, Chinashandong qihua fire engineering co.,ltd.

US$30.00-65.00

1,000 Square Meters

Product profile

Customization

Available

Connection Form

Bolt Connection

Construction Member

Steel Beam

Model NO.

Tubular Steel Frame & H Beam

Grade

Carbon Structural Steel

Molding Method

Hot-Rolled Steel

Residential Wall Structure

Bottom Wall Beam

Steel Type

H-Section Steel

Structure

Steel Structure

After-Sales Service

24hours

Install

Online Guidance

Structure Type

Heavy Steel Structure

Main Material

Q235B/Q355b

Production Process

Factory Prefabricated & on-Site Assembled

Building Floors

Custom Multi/Single Floor

Main Span

Custom Large Span Design

Specification

12032.00cm * 2352.00cm * 2698.00cm

Trademark

QiHua

Origin

Qingdao, China

HS Code

7308900000

Production Capacity

30000 T/Year

Key features

Modular Rapid Construction: Shortens construction period by more than 50% through prefabricated and on-site assembled design.

Large Span & High Strength: Custom large span design offers great strength with light deadweight and high space efficiency.

Earthquake Resistant: Adapts to extreme environments with good seismic performance and disaster-resistant features.

Green & Low-Carbon: Meets global ESG and carbon neutrality goals with eco-friendly manufacturing processes.

Flexible Customization: Supports full customization from samples or designs, including multi/single floors and large spans.

Professional Design Service: Free full solution drawings using AutoCAD, PKPM, 3D3S, and Tekla Structures for complex buildings.

Cost-Effective Assembly: Convenient to assemble or disassemble, saving time and labor with short finishing time.

One-Stop Solution: Comprehensive services including design, manufacturing, and online guidance for installation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFlexible CustomizationQuality Assurance

shandong qihua fire engineering co.,ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.34h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells insulation, soundproofing, coating, building, plastic, and related non-metallic mineral products. It reports documented procedures and records for corrective actions and customer complaints, as well as quality assurance in quality control. Production indicators include eight production lines, stated steel-structure and fireproof-coating output, in-stock capability, and off-peak lead time within 15 workdays. The supplier supports sample, design, full, minor, and flexible customization and provides ODM and OEM services, but reports no new products in the past year and no professional technical R&D, 3D design, or SDK capability. Overseas service infrastructure is limited: no overseas agents, branches, warehouse, or showroom are reported, although it has participated in ESBuild 2025 and exports account for 21%–30% of sales. Financial credibility cannot be positively assessed because the provided records show zero values for the stated financial metrics, while certification...

Supplier typeThe supplier is a manufacturer and seller of insulation and soundproofing materials, coatings excluding hazardous chemicals, building materials, non-metallic mineral products, and plastic products. It also provides ODM and OEM services, while explicitly stating that it is not a professional technical supplier.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and it reports in-stock capability and an off-peak lead time within 15 workdays. However, it has no overseas agents or branches, overseas warehouse, or overseas showroom, limiting the documented overseas service infrastructure.

Financial creditThe provided financial records for 2024 show zero operating revenue, operating cost, gross profit, and operating profit, and the record for the prior two years shows zero operating revenue. These stated values do not provide positive evidence of financial strength.

Production capacityThe supplier operates eight production lines and identifies water-based and thick-film steel-structure fire-retardant coating lines, an oven, and a pH meter. It reports steel-structure output of 50,000 tons and fireproof-coating output of 60,000 tons, in-stock capability, finished-product inspection instructions that are uniformly followed, and an off-peak lead time within 15 workdays.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, supporting a broad stated customization range.

Product Q&A

Q:Can I visit your factory before placing an order?

Yes, you are welcome to visit our factory. You can fly to Qingdao Jiaozhou Airport, and we will pick you up there.

Q:Is your price competitive compared to other companies?

Our goal is to offer the best price for the same quality and the best quality for the same price. We strive to reduce your costs while guaranteeing the best product value.

Q:Do you provide design services for custom projects?

Yes, we provide full solution drawings based on your requirements using software like AutoCAD, PKPM, 3D3S, and Tekla Structures for various building types.

Q:What is the standard delivery time?

Delivery time depends on order quantities. Generally, it takes 30 days after receiving the deposit to deliver to the nearest sea port in China.

Q:What are the main advantages of this steel structure?

Key advantages include modular rapid construction, earthquake resistance, green low-carbon features, large span with light weight, and flexible layout for high space efficiency.