What materials are used for the steel frame?

The main steel frame is made of Q345 (S355) or Q235 steel, connected using high-strength bolts.

What types of sandwich panels are available?

Options include EPS, PU, Rock wool, and Glass wool sandwich panels for roofs and walls.

Madagascar EPS Sandwich Panel Metal Modular Steel Structure Prefab House

Name: Madagascar EPS Sandwich Panel Metal Modular Steel Structure Prefab House
Brand: Qingdao Xinguangzheng Sino Building Co., Ltd
SKU: 1951941362

Shandong, ChinaQingdao Xinguangzheng Sino Building Co., Ltd

US$60.00

500-999 Pieces

US$50.00

1,000-2,999 Pieces

US$45.00

3,000+ Pieces

Product profile

Customization

Available

After-sales Service

Steel Structure Installlation Guidance

Warranty

Yes, Yes

Model NO.

XGZ-227-099

Type

H-Section Steel

Standard

Trademark

Quality Carbon Structural Steel and Alloy Structural Steel

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Type of Steel for Building Structure

H-Section Steel

Application

Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge, Cold Room, Apartment, Steel Warehouse

After-Sales Service

Steel Structure Installlation Guidance

Member

Steel Frame and Girt, Cladding System, Purlin

Carbon Structural Steel

Q235B, Q345b

Residential Wall Structure

Steel Sheet, AAC/Alc Panel or Sandwich Panel

Main Steel Frame

H Section Steel

Purlin

C or Z Section Channel Steel

Wall and Roof Sandwich Panel

EPS, Rock Wool, Glass Wool, PU, PUR, PIR

Panel Thickness

50mm, 75mm, 100mm

Structure Type

Light Portal Frame Structure

Window

Aluminum Alloy Window or PVC Window

Door

Sliding Door or Rolling Door

Surface Treatment

Painted or Galvanized (Gi)

Delivery Time

Within 30-40 Days

Service Life

More Than 50 Years

Main Design Parameter

Wind Load, Snow Load and Earthquake

Drawing Design

Autocad, Pkpm, Mts, 3D3s, Tarch, Tekla Structures

Certification

CE, ISO, BV, SGS

Factory Location

Qingdao, Shandong Province, China

Industry Experiences

Since 1997, Over 23 Years

Transport Package

Load in Bulk or 20gp, 40gp, 40hq

Specification

According to Customers' Requirement

Trademark

Xin Guang Zheng

Origin

China

HS Code

9406900090

Production Capacity

100, 000 Tons Per Year

Key features

Over 23 Years Experience: Group company with 5 factories and over 23 years of industry experience since 1997.

Custom Design Options: Supports customized designs for single/double slopes, spans, and various panel types.

High Strength Steel Frame: Main frame uses Q345 or Q235 H-section steel with high-strength bolt connections.

Fast Installation: Lightweight structure allows for fast assembly, easy installation, and high space efficiency.

Durable & Recyclable: Service life over 50 years, earthquake resistant, waterproof, and fully recyclable.

Multiple Panel Choices: Roof and walls use EPS, PU, Rock wool, or Glass wool sandwich panels of various thicknesses.

Global Certifications: Products certified with CE, ISO9001, SGS, BV, and AWS certified welder passport.

One-Stop Service: Provides R&D, engineering, fabrication, exporting, and installation support globally.

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: ≤2.05hTerms 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.