What materials are used for the steel structure?

The main structure is usually made of Q345 Steel, while purlins and bracing systems are made of Q235 Steel. Surface treatment can be painted or galvanized.

What are the advantages of this steel structure?

Advantages include large span with great strength, short finishing time, low cost, fire proof, rust proof, convenient assembly, and durability for over 50 years.

Modern Prefab Steel Modular House with CE Certification

Name: Modern Prefab Steel Modular House with CE Certification
Brand: Qingdao Xinguangzheng Sino Building Co., Ltd
SKU: 1978719182

Shandong, ChinaQingdao Xinguangzheng Sino Building Co., Ltd

US$60.00

500-999 Square Meters

US$50.00

1,000-2,999 Square Meters

US$45.00

3,000+ Square Meters

Product profile

Customization

Available

After-sales Service

Installation Guidence

Connection Form

Bolt Connection

Model NO.

XGZ-Warehouse

Construction Member

Steel Beam and Column

Grade

Carbon Structural Steel

Molding Method

Hot-Rolled or Welded

Residential Wall Structure

Wall Support

Standard

ISO, CE, BV, En, SGS

Steel Type

H-Section Steel

Structure

Steel Structure

Company Nature

Public Company

Delivery Time

Normally 30-45 Days After Shop Drawing Approved

Surface Treatment of Steel Structure

Painted or Galvanized

Software

CAD, Tekla, Sketchup, Pkpm, Bim, etc

Quality Certificated

CE ISO9001:2000 SGS GB, ISO BV

Material Grade

Q345/Q355

Type of Steel for Building Structure

H-Section Steel

Product Name

Construction Prefabricated Steel Structure Warehou

Performance

Safety, Water-Proof, Sound Insulated, Hear-Preserv

Forming

Hot-Rolled Steel

Function

Storage Type Stereoscopic Warehouse

Goods Characteristics

Warehouse/Workshop/Shed

Application

Steel Workshop, Steel Fabricated House, Structural

Main Steel Frame

H Steel, Z or C Purlin

Transport Package

Steel Pallet

Specification

Steel grade Q345B& Q235

Trademark

XGZ

Origin

Qingdao, China

HS Code

940690

Production Capacity

100, 000 Tons Per Year

Key features

CE Certified Quality: Certified by CE, ISO9001, SGS, BV, and En standards for global compliance.

Long Service Life: Durable structure designed for over 50 years of use with easy maintenance.

Fire and Rust Proof: Features fire prevention, rust proofing, and water-proof capabilities.

Fast Installation: Short finishing time and low cost due to convenient assembly and disassembly.

High Load Capacity: Resists strong winds, seismic impacts, and bears heavy snow loads.

Custom Design Service: Free architectural drawing design by over 10 experienced engineers.

Professional Overseas Support: Technical engineers available for on-site supervision, installation, and training.

Global Project Experience: Exported to over 80 countries with diverse projects like warehouses and workshops.

Company profile

Qingdao Xinguangzheng Sino Building Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2022-04-27Nearest Port: QingdaoAverage Response Time: ≤0.90hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a Qingdao-based trading company with business activities covering hardware components, EPS products, mechanical equipment, steel structure material processing, and related engineering installation. It reports customization from designs, samples, and flexible or minor customization, but lacks 3D software design, ODM, SDK, and recent new-product development capabilities. Production and fulfillment capacity show material limitations: no valid manufacturing contract with related subcontractors, no inventory, overseas warehouse, showroom, agent, or branch. Quality assurance and raw-material traceability are reported, while corrective-action and complaint procedures lack written records. Financial information is indicated for multiple years, but the provided slices do not disclose measurable financial results, so credibility cannot be determined. No certification, customer case, or completed offline trade-show evidence is provided.

Supplier typeThe supplier is classified as a trading company and its associated-company industry is manufacturing. Its stated scope includes hardware components, EPS products, mechanical equipment, steel structure material processing, and steel structure engineering installation, indicating a trading-oriented entity connected to manufacturing-related activities.

After-Sales capabilityThe supplier reports no overseas agents or branches, overseas warehouse, showroom, or in-stock service capability. It has procedures for corrective and preventive actions and customer complaints, but no written records; therefore, formal after-sales processes exist but their demonstrated effectiveness and overseas coverage are limited.

R&D capabilityThe supplier reports no new products in the past year, no ODM service, no SDK availability, no popular-brand OEM capability, and no professional technical R&D capability. It also does not provide 3D software design services, indicating limited documented innovation resources.

Production capacityThe supplier has no valid manufacturing-capacity contract with its related subcontractor, no inventory capability, and no overseas fulfillment infrastructure. Its stated scope includes material processing and engineering installation, and it reports one-month average lead times in both peak and off-seasons, but the missing manufacturing contract materially limits confirmation of production reliability.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, flexible customization, customization from samples, and minor customization. Quality assurance and raw-material traceability are also reported, although the absence of written corrective-action records limits evidence of process maturity.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturing factory. You are welcome to visit us for inspection to see our professional quality control flow and enjoy the best quality and competitive price.

Q:What quality assurance do you provide?

We have established a procedure to check products at all stages of the manufacturing process, including raw materials, in-process materials, and finished goods. SGS, BV, and other testing are available.

Q:Do you offer design services?

Yes, we have more than 10 design engineers who can design full solution drawings according to your requirements using software like Auto CAD, PKPM, Tekla Structures, and others.

Q:Do you provide overseas installation guidance?

Yes, we provide detailed installation drawings. If needed, we can provide installation, supervision, and training services by extra charge, sending professional technical engineers to supervise on-site.

Q:What is the delivery time?

Normally 30-45 days after shop drawings are approved.