Can the size and layout be customized?

Yes, fully customizable: - Dimensions 20ft , 30ft ,40ft - Interior layout (bedroom, bathroom, office, etc.) - Door and window positions

What are the transportation options?

We offer: - Flat-pack shipping (cost-efficient)

Does the house comply with local building standards?

Yes. We can adapt the design to meet local regulations and provide certifications such as CE / ISO if required.

Can the design be customized for different styles?

Yes, various styles are available: - Modern style (dark grey / black) - Nordic style (light colors) - Resort / camp style (wood grain / natural tones)

What after-sales service do you provide?

We provide: - Installation support - Technical assistance - Spare parts supply if needed If you have specific requirements, please feel free to share your project details or drawings with us. We will provide a customized solution and quotation accordingly.

Durable Insulated Sandwich Panel Structure for Temporary Housing and Construction Site House Worker House

Name: Durable Insulated Sandwich Panel Structure for Temporary Housing and Construction Site House Worker House
Brand: Weifang Zongfab Modular Building Co., Ltd
SKU: 2153610792

Shandong, ChinaWeifang Zongfab Modular Building Co., Ltd

US$20.50

100 Square Meters

Product profile

Customization

Available

After-sales Service

Technical Servicc and Warrenty

Connection Form

Bolt Connection

Model NO.

sandwich panel house

Construction Member

Steel Beam

Grade

Carbon Structural Steel

Molding Method

Cold Drawn Steel

Residential Wall Structure

Wallboard

Standard

Steel Type

High Performance Color Coated Steel Plate

Structure

Frame Structure

Wall

Sandwich Panel

Insulation

Rockwool and EPS

Duration

10 Years

Decoration

Finishes

Fire Rating

Grade 2

Transport Package

Wooden Crate

Specification

6000mm*8000mm

Trademark

zongfabmodular

Origin

Shandong China

HS Code

940690

Production Capacity

200000m2

Key features

10-Year Lifespan: Typical service life of 10 years with periodic maintenance.

Customizable Dimensions: Available in 20ft, 30ft, 40ft sizes with adjustable layouts.

Multi-Story Capability: Supports single, double, or multi-unit modular combinations.

High Wind Resistance: Structure withstands wind up to Level 10-12.

Fireproof & Waterproof: Features fireproof steel doors and waterproof sandwich panels.

Fast Installation: Single unit installable by 2 people in 4 hours.

Multiple Material Options: Rock wool, EPS, glass wool, and various steel thicknesses.

Style Customization: Available in Modern, Nordic, and Resort styles.

Company profile

High Repeat Buyers ChoiceQuality Assurance100% Finished Products InspectionODM Services

Weifang Zongfab Modular Building Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationAverage Response Time: ≤1.20h

AI-Powered supplier vetting

SummaryWeifang Zongfab Modular Building Co., Ltd. is identified as a China-based limited trading company offering modular and prefabricated housing products. The supplier reports ISO 9000 and ISO 9001 certifications, raw-material traceability, 100% finished-product inspection, and quality assurance. It states annual modular-house capacity of 20,000 sets, ODM and OEM capabilities, and minor customization services. However, the evidence also shows only three employees in general company information, one quality assurance/control inspector in one record versus 11–20 quality-control staff in another, no overseas showrooms, agents, branches, or offline trade-show participation, and incomplete written records for service assessment, corrective actions, and complaint handling. Financial information is incomplete and does not establish credibility. Customer cases are not specifically documented.

Supplier typeThe supplier is listed as a China-based limited company and trading company engaged in furniture, construction, and decoration, while its description presents an integrated housing operation covering design, production, manufacturing, sales, construction, and installation. Its stated product range centers on modular, prefab, container, and related housing products.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. These are explicit certification claims, although the provided information does not include certificate numbers, issuing bodies, or validity dates.

After-Sales capabilityThe supplier reports no overseas showroom, agent, branch, or offline trade-show capability, and lists zero countries with overseas services. Complaint handling and corrective/preventive-action procedures reportedly exist but lack written records, while fire-drill status is unknown; therefore, the available evidence does not demonstrate strong after-sales infrastructure.

R&D capabilityThe supplier reports a professional R&D and senior design team, R&D engineers with 6–10 years of total experience, and ODM capability. However, it reports no available SDK, so the evidence supports design and product-development capability but not broader technical-platform capability.

Production capacityThe supplier describes dedicated production, quality inspection, construction, and installation teams and reports annual modular-house output of 20,000 sets. It also reports 100% finished-product inspection and lead times within 15 workdays off-season and within one month during peak season, although staffing information is inconsistent across records.

Customization capabilityThe supplier explicitly offers minor customization and ODM services, indicating the ability to adapt or develop products beyond standard offerings. The evidence does not support extensive or fully bespoke customization.

Product Q&A

Q:What is the service life of the prefabricated house?

The typical service life is 10 years, depending on materials, anti-corrosion treatment, and environmental conditions.

Q:Can the house withstand extreme weather conditions?

Yes. The structure can be customized to meet local conditions, including: - Thermal insulation (Rock wool / EPS panels) - Wind resistance (up to Level 10-12) - Waterproof and anti-corrosion treatment

Q:Can the house be built as a double-story or multi-story structure?

Yes, steel structures support: - Single-story - Double-story - Multi-unit modular combinations (apartments, camps, etc.)

Q:Is the installation complicated? How long does it take?

Installation is simple: - Single unit: 2 person 4 hours - Full project: depends on project scale We provide installation drawings and remote guidance.

Q:Are electrical and plumbing systems included?

Optional, based on your requirements: - Pre-installed electrical system - Plumbing system - Bathroom and kitchen solutions available